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  1. Caffeine During Pregnancy
  2. CAGE Questionnaire for Alcohol Problems
  3. Calcium (Ca) in Blood Test - Medical Test
  4. Calcium (Ca) in Urine Test - Medical Test
  5. Calcium Deposits and Tendinitis (Calcific Tendinitis)
  6. Calf Muscle Injury
  7. Calluses and Corns
  8. Calluses and Corns: Protective Padding
  9. Calluses and Corns: Using Pumice Stones
  10. Calming Your Mind With Mindfulness-Based Stress Reduction (MBSR)
  11. Cal's Story: Learning to Exercise When You Have COPD
  12. Campylobacteriosis
  13. Cancell/Cantron/Protocel (PDQ®): Integrative, alternative, and complementary therapies - Health Professional Information [NCI]
  14. Cancell/Cantron/Protocel (PDQ®): Integrative, alternative, and complementary therapies - Patient Information [NCI]
  15. Cancer
  16. Cancer Antigen 125 (CA-125) Test - Medical Test
  17. Cancer: Controlling Cancer Pain
  18. Cancer: Controlling Nausea and Vomiting From Chemotherapy
  19. Cancer During Pregnancy
  20. Cancer Fatigue: Supportive care - Patient Information [NCI]
  21. Cancer Genetics Overview (PDQ®): Genetics - Health Professional Information [NCI]
  22. Cancer Genetics Risk Assessment and Counseling (PDQ®): Genetics - Health Professional Information [NCI]
  23. Cancer: Home Treatment for Constipation
  24. Cancer: Home Treatment for Diarrhea
  25. Cancer: Home Treatment for Fatigue
  26. Cancer: Home Treatment for Mouth Sores
  27. Cancer: Home Treatment for Nausea or Vomiting
  28. Cancer: Home Treatment for Pain
  29. Cancer: Home Treatment for Sleep Problems
  30. Cancer of Unknown Primary (CUP) Treatment (PDQ®): Treatment - Health Professional Information [NCI]
  31. Cancer Pain
  32. Cancer Pain (PDQ®): Supportive care - Health Professional Information [NCI]
  33. Cancer Pain (PDQ®): Supportive care - Patient Information [NCI]
  34. Cancer Prevention Overview (PDQ®): Prevention - Health Professional Information [NCI]
  35. Cancer Prevention Overview (PDQ®): Prevention - Patient Information [NCI]
  36. Cancer Screening Overview (PDQ®): Screening - Health Professional Information [NCI]
  37. Cancer Screening Overview (PDQ®): Screening - Patient Information [NCI]
  38. Cancer Staging and Grading
  39. Cancer Support: Being an Active Patient
  40. Cancer Support: Coping With Cancer Treatments
  41. Cancer Support: Dealing With Emotions and Fears
  42. Cancer Support: Family, Friends, and Relationships
  43. Cancer Support: Finding Out That You Have Cancer
  44. Cancer Support: Life After Treatment
  45. Cancer Support: Managing Stress
  46. Cancer Support: When Your Cancer Comes Back or Gets Worse
  47. Cancer Therapy Interactions With Foods and Dietary Supplements (PDQ®): Integrative, alternative, and complementary therapies - Health Professional Information [NCI]
  48. Cancer Therapy Interactions With Foods and Dietary Supplements (PDQ®): Integrative, alternative, and complementary therapies - Patient Information [NCI]
  49. Cancer Treatment and Infertility
  50. Cancer-Related Post-Traumatic Stress (PDQ®): Supportive care - Health Professional Information [NCI]
  51. Cancer-Related Post-Traumatic Stress (PDQ®): Supportive care - Patient Information [NCI]
  52. Canker Sores
  53. Cannabis and Cannabinoids (PDQ®): Integrative, alternative, and complementary therapies - Health Professional Information [NCI]
  54. Cannabis and Cannabinoids (PDQ®): Integrative, alternative, and complementary therapies - Patient Information [NCI]
  55. Capsaicin
  56. Capsaicin for Osteoarthritis
  57. Carbohydrate Foods
  58. Carbohydrates, Proteins, Fats, and Blood Sugar
  59. Carbon Dioxide (CO2) Test - Medical Test
  60. Carbon Dioxide Laser Treatment for Abnormal Cervical Cell Changes
  61. Carbon Monoxide (CO) Test - Medical Test
  62. Carbon Monoxide Poisoning
  63. Carbon Monoxide Poisoning: Protecting Your Home
  64. Carcinoembryonic Antigen (CEA) Test - Medical Test
  65. Carcinoma of Unknown Primary Treatment (PDQ®): Treatment - Patient Information [NCI]
  66. Cardiac Arrest
  67. Cardiac Blood Pool Scan - Medical Test
  68. Cardiac Cachexia
  69. Cardiac Catheterization - Medical Test
  70. Cardiac Catheterization in Children - Medical Test
  71. Cardiac Device Monitoring
  72. Cardiac Enzyme Studies - Medical Test
  73. Cardiac Output
  74. Cardiac Perfusion Scan - Medical Test
  75. Cardiac Rehabilitation
  76. Cardiac Rehabilitation: Emotional Health Benefits
  77. Cardiac Rehabilitation: Exercise
  78. Cardiac Rehabilitation: Home Program
  79. Cardiac Rehabilitation: Hospital Program
  80. Cardiac Rehabilitation: Lifestyle Changes
  81. Cardiac Rehabilitation: Maintenance Program
  82. Cardiac Rehabilitation: Medicine and Exercise
  83. Cardiac Rehabilitation: Monitoring Your Body's Response to Exercise
  84. Cardiac Rehabilitation: Outpatient Program
  85. Cardiac Rehabilitation Team
  86. Cardiac Rehabilitation: Weight and Resistance Training
  87. Cardiomyopathy
  88. Cardiopulmonary Syndromes (PDQ®): Supportive care - Health Professional Information [NCI]
  89. Cardiopulmonary Syndromes (PDQ®): Supportive care - Patient Information [NCI]
  90. Care at the End of Life
  91. Care for a Skin Wound
  92. Care for an Indwelling Urinary Catheter
  93. Care of an Insect Sting
  94. Caregiver Support: Talking About Advance Care Planning
  95. Caregiver Tips
  96. Caregiving: Adult Underwear for Incontinence
  97. Caregiving: Fingernail Care
  98. Caregiving: Foot and Toenail Care
  99. Caregiving: Helping Someone With Eating
  100. Caregiving: How to Give a Bed Bath
  101. Caregiving: How to Help With a Shower
  102. Caregiving: How to Help With a Sink Bath
  103. Caregiving: How to Turn Someone in Bed
  104. Caregiving: Making a Home Safe
  105. Caregiving: Overview of Personal Care
  106. Caregiving: Preventing Rashes in the Groin Area
  107. Caregiving: Reducing Germs and Infection in the Home
  108. Caregiving: Shaving an Adult
  109. Caregiving: Skin Care for Immobile Adults
  110. Caregiving: Using a Bedpan or Urinal
  111. Caregiving: Using a Bedside Commode (Toilet)
  112. Caregiving: Using Disposable Gloves
  113. Caregiving: Washing and Styling Hair
  114. Caregiving: Washing Soiled Clothes and Linens
  115. Caring for a Baby's Nails
  116. Caring for Adults With Autism
  117. Caring for More Than One Baby
  118. Caring for Your Skin When You Have Diabetes
  119. Carole's Story: Taking Medicine Right Away to Stop a Migraine
  120. Carotid Artery Disease
  121. Carotid Artery Stenting
  122. Carotid Endarterectomy
  123. Carpal Tunnel Syndrome
  124. Carpal Tunnel Syndrome: Safe Posture and Movements
  125. Carpal Tunnel Syndrome: Should I Have Surgery?
  126. Cartilage (Bovine and Shark) (PDQ®): Integrative, alternative, and complementary therapies - Health Professional Information [NCI]
  127. Cartilage (Bovine and Shark) (PDQ®): Integrative, alternative, and complementary therapies - Patient Information [NCI]
  128. Cast Care Tips
  129. Cataract Surgery
  130. Cataracts
  131. Cataracts: Eye Care After Surgery
  132. Cataracts in Children
  133. Cataracts: Questions About Surgery
  134. Cataracts: Should I Have Surgery?
  135. Catecholamines in Blood Test - Medical Test
  136. Catecholamines in Urine Test - Medical Test
  137. Catheter Ablation for a Fast Heart Rate
  138. Catheter Ablation for Atrial Fibrillation
  139. Catheters for Urinary Incontinence in Men
  140. Cathy's Story: Dealing With Stress
  141. Causes of Bleeding in the Gastrointestinal Tract
  142. Causes of Hair Loss: Medicines and Medical Treatments
  143. Causes of Hyperventilation
  1. Challenge Tests for Asthma - Medical Test
  2. Chamomile
  3. Change a Habit by Setting Goals
  4. Change in Heartbeat
  5. Change Your Outlook to Lower Your Stress
  6. Changes in Your Nails
  7. Charting Your Basal Body Temperature
  8. Checklist for Evaluating Hospice Programs
  9. Checklist for Preventing Falls at Home
  10. Checklist for Shoes and Socks That Fit Well
  11. Checklist for the Home for Vertigo
  12. Chelation Therapy
  13. Chemical in the Eye
  14. Chemical Peel
  15. Chemical Pinkeye (Conjunctivitis)
  16. Chemistry Screen - Medical Test
  17. Chemo Brain
  18. Cheryl's Story: Dealing With Depression
  19. Chest Problems
  20. Chest X-Ray - Medical Test
  21. Chickenpox: Controlling the Itch
  22. Chickenpox: Preventing Skin Infections
  23. Chickenpox (Varicella)
  24. Chikungunya Fever
  25. Chilblains (Perniosis)
  26. Child Abuse and Neglect
  27. Child Abuse: Emotional Abuse by Parents
  28. Child Car Seats
  29. Child Safety: Air Pollution
  30. Child Safety: Bathing
  31. Child Safety: Bicycles and Tricycles
  32. Child Safety: Drowning Prevention in Pools and Hot Tubs
  33. Child Safety: Fires
  34. Child Safety: Guns and Firearms
  35. Child Safety: Pets
  36. Child Safety: Preventing Burns
  37. Child Safety: Preventing Child Abduction
  38. Child Safety: Preventing Drowning
  39. Child Safety: Preventing Falls
  40. Child Safety: Streets and Motor Vehicles
  41. Child Safety: Strollers and Shopping Carts
  42. Child Safety: Washing Toys to Prevent Germs
  43. Child Who Is Overweight: Evaluating Nutrition and Activity Patterns
  44. Child Who Is Overweight: Medical Evaluation
  45. Childbirth Afterpains
  46. Childbirth Classes
  47. Childbirth: Epidurals
  48. Childbirth: Is Planning a C-Section a Good Choice?
  49. Childbirth: I.V. Medicines
  50. Childbirth: Laboring in Water and Water Delivery
  51. Childbirth Pain Relief Options
  52. Childbirth: Perineal Massage Before Labor
  53. Childbirth: Pudendal Block
  54. Childbirth: Pudendal Block
  55. Childbirth: Strep Infections During Delivery
  56. Childhood Acute Lymphoblastic Leukemia Treatment (PDQ®): Treatment - Health Professional Information [NCI]
  57. Childhood Acute Lymphoblastic Leukemia Treatment (PDQ®): Treatment - Patient Information [NCI]
  58. Childhood Acute Myeloid Leukemia/Other Myeloid Malignancies Treatment (PDQ®): Treatment - Health Professional Information [NCI]
  59. Childhood Acute Myeloid Leukemia/Other Myeloid Malignancies Treatment (PDQ®): Treatment - Patient Information [NCI]
  60. Childhood Adrenocortical Carcinoma Treatment (PDQ®): Treatment - Health Professional Information [NCI]
  61. Childhood Adrenocortical Carcinoma Treatment (PDQ®): Treatment - Patient Information [NCI]
  62. Childhood Astrocytomas, Other Gliomas, and Glioneuronal/Neuronal Tumors Treatment (PDQ®): Treatment - Health Professional Information [NCI]
  63. Childhood Astrocytomas Treatment (PDQ®): Treatment - Patient Information [NCI]
  64. Childhood Basal Cell Carcinoma and Squamous Cell Carcinoma of the Skin Treatment (PDQ®): Treatment - Health Professional Information [NCI]
  65. Childhood Basal Cell Carcinoma and Squamous Cell Carcinoma of the Skin Treatment (PDQ®): Treatment - Patient Information [NCI]
  66. Childhood Bladder Cancer Treatment (PDQ®): Treatment - Health Professional Information [NCI]
  67. Childhood Bladder Cancer Treatment: Treatment - Patient Information [NCI]
  68. Childhood Brain and Spinal Cord Tumors Summary Index (PDQ®): Treatment - Health Professional Information [NCI]
  69. Childhood Brain Stem Glioma Treatment (PDQ®): Treatment - Patient Information [NCI]
  70. Childhood Breast Cancer Treatment (PDQ®): Treatment - Patient Information [NCI]
  71. Childhood Breast Tumors Treatment (PDQ®): Treatment - Health Professional Information [NCI]
  72. Childhood Cancer Genomics (PDQ®): Treatment - Health Professional Information [NCI]
  73. Childhood Cancer of Unknown Primary (CUP) Treatment (PDQ®): Treatment - Health Professional Information [NCI]
  74. Childhood Carcinoma of Unknown Primary Treatment (PDQ®): Treatment - Patient Information [NCI]
  75. Childhood Cardiac (Heart) Tumors Treatment (PDQ®): Treatment - Patient Information [NCI]
  76. Childhood Cardiac Tumors Treatment (PDQ®): Treatment - Health Professional Information [NCI]
  77. Childhood Central Nervous System Atypical Teratoid/Rhabdoid Tumor Treatment (PDQ®): Treatment - Health Professional Information [NCI]
  78. Childhood Central Nervous System Atypical Teratoid/Rhabdoid Tumor Treatment (PDQ®): Treatment - Patient Information [NCI]
  79. Childhood Central Nervous System Germ Cell Tumors Treatment (PDQ®): Treatment - Health Professional Information [NCI]
  80. Childhood Central Nervous System Germ Cell Tumors Treatment (PDQ®): Treatment - Patient Information [NCI]
  81. Childhood Cervical and Vaginal Cancer Treatment (PDQ®): Treatment - Health Professional Information [NCI]
  82. Childhood Cervical and Vaginal Cancer Treatment: Treatment - Patient Information [NCI]
  83. Childhood Chordoma Treatment (PDQ®): Treatment - Health Professional Information [NCI]
  84. Childhood Chordoma Treatment (PDQ®): Treatment - Patient Information [NCI]
  85. Childhood Colorectal Cancer Treatment (PDQ®): Treatment - Health Professional Information [NCI]
  86. Childhood Colorectal Cancer Treatment (PDQ®): Treatment - Patient Information [NCI]
  87. Childhood Craniopharyngioma Treatment (PDQ®): Treatment - Health Professional Information [NCI]
  88. Childhood Craniopharyngioma Treatment (PDQ®): Treatment - Patient Information [NCI]
  89. Childhood Ependymoma (PDQ®): Treatment - Patient Information [NCI]
  90. Childhood Ependymoma Treatment (PDQ®): Treatment - Health Professional Information [NCI]
  91. Childhood Esophageal Cancer Treatment (PDQ®): Treatment - Health Professional Information [NCI]
  92. Childhood Esophageal Cancer Treatment (PDQ®): Treatment - Patient Information [NCI]
  93. Childhood Esthesioneuroblastoma Treatment (PDQ®): Treatment - Health Professional Information [NCI]
  94. Childhood Esthesioneuroblastoma Treatment (PDQ®): Treatment - Patient Information [NCI]
  95. Childhood Extracranial Germ Cell Tumors Treatment (PDQ®): Treatment - Health Professional Information [NCI]
  96. Childhood Extracranial Germ Cell Tumors Treatment (PDQ®): Treatment - Patient Information [NCI]
  97. Childhood Fears and Exposure to Violence
  98. Childhood Gastrointestinal Neuroendocrine Tumors Treatment (PDQ®): Treatment - Patient Information [NCI]
  99. Childhood Gastrointestinal Stromal Tumors Treatment (PDQ®): Treatment - Health Professional Information [NCI]
  100. Childhood Gastrointestinal Stromal Tumors Treatment (PDQ®): Treatment - Patient Information [NCI]
  101. Childhood Hodgkin Lymphoma Treatment (PDQ®): Treatment - Health Professional Information [NCI]
  102. Childhood Hodgkin Lymphoma Treatment (PDQ®): Treatment - Patient Information [NCI]
  103. Childhood Immunization Record
  104. Childhood Immunization Schedule: Ages 0 to 6 Years
  105. Childhood Immunization Schedule: Ages 7 to 18 Years
  106. Childhood Intraocular (Uveal) Melanoma Treatment (PDQ®): Treatment - Health Professional Information [NCI]
  107. Childhood Intraocular (Uveal) Melanoma Treatment (PDQ®): Treatment - Patient Information [NCI]
  108. Childhood Laryngeal Tumors Treatment (PDQ®): Treatment - Health Professional Information [NCI]
  109. Childhood Laryngeal Tumors Treatment (PDQ®): Treatment - Patient Information [NCI]
  110. Childhood Liver Cancer Treatment (PDQ®): Treatment - Health Professional Information [NCI]
  111. Childhood Liver Cancer Treatment: Treatment - Patient Information [NCI]
  112. Childhood Medulloblastoma and Other Central Nervous System Embryonal Tumors Treatment (PDQ®): Treatment - Health Professional Information [NCI]
  113. Childhood Medulloblastoma and Other Central Nervous System Embryonal Tumors Treatment (PDQ®): Treatment - Patient Information [NCI]
  114. Childhood Melanoma Treatment (PDQ®): Treatment - Health Professional Information [NCI]
  115. Childhood Melanoma Treatment (PDQ®): Treatment - Patient Information [NCI]
  116. Childhood Mesothelioma Treatment (PDQ®): Treatment - Health Professional Information [NCI]
  117. Childhood Mesothelioma Treatment (PDQ®): Treatment - Patient Information [NCI]
  118. Childhood Midline Tract Carcinoma Involving the NUT Gene (NUT Midline Carcinoma) Treatment (PDQ®): Treatment - Health Professional Information [NCI]
  119. Childhood Midline Tract Carcinoma with NUT Gene Changes Treatment (PDQ®): Treatment - Patient Information [NCI]
  120. Childhood Multiple Endocrine Neoplasia (MEN) Syndromes Treatment (PDQ®): Treatment - Health Professional Information [NCI]
  121. Childhood Multiple Endocrine Neoplasia (MEN) Syndromes Treatment (PDQ®): Treatment - Patient Information [NCI]
  122. Childhood Nasopharyngeal Cancer Treatment (PDQ®): Treatment - Health Professional Information [NCI]
  123. Childhood Nasopharyngeal Cancer Treatment (PDQ®): Treatment - Patient Information [NCI]
  124. Childhood Non-Hodgkin Lymphoma Treatment (PDQ®): Treatment - Health Professional Information [NCI]
  125. Childhood Non-Hodgkin Lymphoma Treatment (PDQ®): Treatment - Patient Information [NCI]
  126. Childhood Oral Cavity Cancer Treatment (PDQ®): Treatment - Health Professional Information [NCI]
  127. Childhood Oral Cavity Cancer Treatment (PDQ®): Treatment - Patient Information [NCI]
  128. Childhood Ovarian Cancer Treatment (PDQ®): Treatment - Health Professional Information [NCI]
  129. Childhood Ovarian Cancer Treatment (PDQ®): Treatment - Patient Information [NCI]
  130. Childhood Pancreatic Cancer Treatment (PDQ®): Treatment - Health Professional Information [NCI]
  131. Childhood Pancreatic Cancer Treatment (PDQ®): Treatment - Patient Information [NCI]
  132. Childhood Pheochromocytoma and Paraganglioma Treatment (PDQ®): Treatment - Health Professional Information [NCI]
  133. Childhood Pheochromocytoma and Paraganglioma Treatment (PDQ®): Treatment - Patient Information [NCI]
  134. Childhood Pleuropulmonary Blastoma Treatment (PDQ®): Treatment - Health Professional Information [NCI]
  135. Childhood Pleuropulmonary Blastoma Treatment (PDQ®): Treatment - Patient Information [NCI]
  136. Childhood Pulmonary Inflammatory Myofibroblastic Tumors Treatment (PDQ®): Treatment - Health Professional Information [NCI]
  137. Childhood Rhabdomyosarcoma Treatment (PDQ®): Treatment - Health Professional Information [NCI]
  138. Childhood Rhabdomyosarcoma Treatment (PDQ®): Treatment - Patient Information [NCI]
  139. Childhood Salivary Gland Tumors Treatment (PDQ®): Treatment - Health Professional Information [NCI]
  140. Childhood Salivary Gland Tumors Treatment (PDQ®): Treatment - Patient Information [NCI]
  141. Childhood Soft Tissue Sarcoma Treatment (PDQ®): Treatment - Health Professional Information [NCI]
  142. Childhood Soft Tissue Sarcoma Treatment (PDQ®): Treatment - Patient Information [NCI]
  143. Childhood Stomach (Gastric) Cancer Treatment: Treatment - Patient Information [NCI]
  144. Childhood Testicular Cancer Treatment (PDQ®): Treatment - Health Professional Information [NCI]
  145. Childhood Testicular Cancer Treatment (PDQ®): Treatment - Patient Information [NCI]
  146. Childhood Thymoma and Thymic Carcinoma Treatment (PDQ®): Treatment - Health Professional Information [NCI]
  147. Childhood Thymoma and Thymic Carcinoma Treatment (PDQ®): Treatment - Patient Information [NCI]
  148. Childhood Thyroid Cancer Treatment (PDQ®): Treatment - Health Professional Information [NCI]
  149. Childhood Thyroid Cancer Treatment (PDQ®): Treatment - Patient Information [NCI]
  150. Childhood Tracheobronchial Tumors Treatment (PDQ®): Treatment - Health Professional Information [NCI]
  151. Childhood Tracheobronchial Tumors Treatment (PDQ®): Treatment - Patient Information [NCI]
  152. Childhood Vascular Tumors Treatment (PDQ®): Treatment - Health Professional Information [NCI]
  153. Childhood Vascular Tumors Treatment (PDQ®): Treatment - Patient Information [NCI]
  154. Children's Growth Chart
  155. Children's Health
  156. Chili Pepper Burns
  157. Chipped or Broken Tooth or Dental Appliance
  158. Chiropractic
  159. Chlamydia
  160. Chlamydia Tests - Medical Test
  161. Chloride (Cl) Test - Medical Test
  162. Choking Rescue for Babies
  163. Choking Rescue Procedure: Heimlich Maneuver
  164. Cholecystitis
  165. Cholera Vaccine: What You Need to Know
  166. Cholestasis of Pregnancy
  167. Cholesterol and Triglycerides: Eating Fish and Fish Oil
  168. Cholesterol and Triglycerides Tests - Medical Test
  169. Cholesterol in Children and Teens
  170. Cholesterol Treatment Guidelines
  171. Choosing a Counselor or Therapist for Your Child
  172. Choosing a Health Care Agent
  173. Choosing a Health Care Provider
  174. Choosing a Hospital
  175. Choosing a Nursing Home
  176. Choosing a Prosthesis After Breast Cancer Surgery
  177. Choosing a Vitamin and Mineral Supplement
  178. Choosing a Weight-Loss Program
  179. Choosing an Insulin Pump
  180. Choosing Baby Bottles and Nipples
  181. Choosing Child Care
  182. Choosing Healthy Foods When You Have More Than One Health Problem
  183. Chorionic Villus Sampling (CVS) - Medical Test
  184. Chromium
  185. Chronic Constipation
  186. Chronic Illness: Help for Caregivers
  187. Chronic Kidney Disease
  188. Chronic Kidney Disease: Medicines to Be Careful With
  189. Chronic Lung Disease in Infants
  190. Chronic Lymphocytic Leukemia (CLL)
  191. Chronic Lymphocytic Leukemia Treatment (PDQ®): Treatment - Health Professional Information [NCI]
  192. Chronic Lymphocytic Leukemia Treatment (PDQ®): Treatment - Patient Information [NCI]
  193. Chronic Myelogenous Leukemia Treatment (PDQ®): Treatment - Health Professional Information [NCI]
  194. Chronic Myelogenous Leukemia Treatment (PDQ®): Treatment - Patient Information [NCI]
  195. Chronic Myeloid Leukemia (CML)
  196. Chronic Myeloproliferative Neoplasms Treatment (PDQ®): Treatment - Health Professional Information [NCI]
  197. Chronic Myeloproliferative Neoplasms Treatment (PDQ®): Treatment - Patient Information [NCI]
  198. Chronic Myofascial Pain
  199. Chronic Pain
  200. Chronic Pain Syndrome
  201. Chronic Pain: Using Healthy Thinking
  202. Chronic Pancreatitis
  203. Chronic Pancreatitis: Pain Management
  204. Chronic Pelvic Pain
  1. Cocaine
  2. Cochlear Implants
  3. Coenzyme Q10
  4. Coenzyme Q10 (PDQ®): Integrative, alternative, and complementary therapies - Health Professional Information [NCI]
  5. Coenzyme Q10 (PDQ®): Integrative, alternative, and complementary therapies - Patient Information [NCI]
  6. Cognitive Behavioral Therapy for Eating Disorders
  7. Cognitive Behavioral Therapy for Pain Management
  8. Cognitive Development, Ages 1 to 12 Months
  9. Cognitive Development, Ages 12 to 24 Months
  10. Cognitive Development, Ages 15 to 18 Years
  11. Cognitive Development, Ages 6 to 10 Years
  12. Cognitive Growth in Newborns
  13. Cognitive Impairment in Adults With Cancer (PDQ®): Supportive care - Health Professional Information [NCI]
  14. Cognitive Impairment in Adults with Cancer (PDQ®): Supportive care - Patient Information [NCI]
  15. Cold Agglutinins Test - Medical Test
  16. Cold Exposure: Emergency Equipment
  17. Cold Exposure: Ways the Body Loses Heat
  18. Cold Exposure: What Increases Your Risk of Injury?
  19. Cold Hands: Home Treatment
  20. Cold Packs for Eye Injuries
  21. Cold Sores
  22. Cold Temperature Exposure
  23. Colds
  24. Colds and Flu
  25. Colic
  26. Colic Diary
  27. Colic: Harmful Treatments
  28. Collapsed Lung (Pneumothorax)
  29. Colon Cancer Treatment (PDQ®): Treatment - Health Professional Information [NCI]
  30. Colon Cancer Treatment (PDQ®): Treatment - Patient Information [NCI]
  31. Colon Polyps
  32. Colonoscopy - Medical Test
  33. Color Blindness
  34. Color Changes in Nails
  35. Colorectal Cancer
  36. Colorectal Cancer Genetic Testing
  37. Colorectal Cancer, Metastatic or Recurrent
  38. Colorectal Cancer Prevention (PDQ®): Prevention - Health Professional Information [NCI]
  39. Colorectal Cancer Prevention (PDQ®): Prevention - Patient Information [NCI]
  40. Colorectal Cancer Screening
  41. Colorectal Cancer Screening (PDQ®): Screening - Health Professional Information [NCI]
  42. Colorectal Cancer Screening (PDQ®): Screening - Patient Information [NCI]
  43. Colorectal Cancer: Which Screening Test Should I Have?
  44. Colostomy
  45. Colposcopy - Medical Test
  46. Combining Breastfeeding and Bottle-Feeding
  47. Committing Again to Healthy Eating
  48. Committing to Quitting: Your Quit-Tobacco Plan
  49. Common Coping Responses for Stress
  50. Common Questions About Giving Yourself Shots
  51. Common Questions About the Flu Vaccine
  52. Common Stinging or Biting Insects or Spiders
  53. Common Types of Birthmarks
  54. Common Types of Hernias
  55. Communication in Cancer Care (PDQ®): Supportive care - Health Professional Information [NCI]
  56. Communication in Cancer Care (PDQ®): Supportive care - Patient Information [NCI]
  57. Comparing Artificial Sweeteners
  58. Comparing Nicotine Replacement Methods
  59. Comparing Rheumatoid Arthritis and Osteoarthritis
  60. Comparing Stop-Smoking Medicines
  61. Comparing Symptoms of Normal Moodiness With Depression in Children
  62. Complement Test - Medical Test
  63. Complementary Medicine
  64. Complementary Medicine
  65. Complementary Medicine for Arthritis
  66. Complete Blood Count (CBC) - Medical Test
  67. Complex Regional Pain Syndrome
  68. Complicated Urinary Tract Infections
  69. Complications, Graft-Versus-Host Disease, and Late Effects After Pediatric Hematopoietic Stem Cell Transplant (PDQ®): Treatment - Health Professional Information [NCI]
  70. Complications of Ear Infections
  71. Complications of Enlarged Prostate
  72. Complications of Grief
  73. Complications of Lupus
  74. Complications of Osteoarthritis
  75. Complications of Paget's Disease
  76. Complications of Peptic Ulcer
  77. Comprehensive Metabolic Panel - Medical Test
  78. Comprehensive Rehabilitation Programs for Low Back Pain
  79. Compression Stockings for Varicose Veins
  80. Compression Stockings: How to Use Them
  81. Computed Tomography (CT) Angiogram - Medical Test
  82. Computed Tomography (CT) Scan of the Body - Medical Test
  83. Computed Tomography (CT) Scan of the Head and Face - Medical Test
  84. Computed Tomography (CT) Scan of the Spine - Medical Test
  85. Concussion
  86. Conditions With Symptoms Similar to Depression in Children and Teens
  87. Confusion, Memory Loss, and Altered Alertness
  88. Congenital Heart Defect Types
  89. Congenital Heart Disease: Caring for Your Child
  90. Congenital Heart Disease in Adults
  91. Congenital Heart Disease in Children
  92. Congenital Hydrocele
  93. Congenital Hydrocephalus
  94. Congenital Syphilis
  95. Congenital Torticollis
  96. Conserving Your Energy
  97. Constipation, Age 11 and Younger
  98. Constipation, Age 12 and Older
  99. Constipation in Children
  100. Constipation: Keeping Your Bowels Healthy
  101. Contact Lens Care
  102. Contact Lens Problems: Hypoxia
  103. Contact Lens Problems: Infection
  104. Contact Lenses
  105. Contact Lenses: Dry Eyes
  106. Continuous Glucose Monitoring
  107. Continuous Positive Airway Pressure (CPAP) Therapy for Obstructive Sleep Apnea
  108. Contraceptive Sponge for Birth Control
  109. Contraction Stress Test - Medical Test
  110. Contractions During Pregnancy: What to Expect
  111. Controlling Dust, Dust Mites, and Other Allergens in Your Home
  112. Controlling Indoor Mold
  113. Controlling Pet Allergens
  114. Coombs Test - Medical Test
  115. COPD
  116. COPD Action Plan
  117. COPD and Alpha-1 Antitrypsin (AAT) Deficiency
  118. COPD and Sex
  119. COPD: Avoiding Weight Loss
  120. COPD: Avoiding Your Triggers
  121. COPD (Chronic Obstructive Pulmonary Disease)
  122. COPD: Clearing Your Lungs
  123. COPD Flare-Ups
  124. COPD: Handling a Flare-Up
  125. COPD: Keeping Your Diet Healthy
  126. COPD: Lung Volume Reduction Surgery
  127. COPD: Using Exercise to Feel Better
  128. COPD's Effect on the Lungs
  129. Coping After a Traumatic Event
  130. Coping Strategies to Avoid Harming a Baby
  131. Coping When Your Child Is Near the End of Life
  132. Coping With Changing Sleep Patterns as You Get Older
  133. Coping With Osteoarthritis
  134. Coping With Stress
  135. Copperhead
  136. Coral Snake
  137. Corneal Ring Implants for Nearsightedness
  138. Coronary Angioplasty
  139. Coronary Arteries and Heart Function
  140. Coronary Artery Bypass Surgery
  141. Coronary Artery Disease
  142. Coronary Artery Disease and Alcohol
  143. Coronary Artery Disease: Exercising for a Healthy Heart
  144. Coronary Artery Disease: Family History
  145. Coronary Artery Disease: Helping a Loved One
  146. Coronary Artery Disease: Prevention Myths
  147. Coronary Artery Disease: Roles of Different Doctors
  148. Coronary Artery Disease: Should I Have an Angiogram?
  149. Coronary Artery Disease: Should I Have Angioplasty for Stable Angina?
  150. Coronary Artery Disease: Should I Have Bypass Surgery?
  151. Coronary Calcium Scan - Medical Test
  152. Coronary Calcium Scan: Should I Have This Test?
  153. Coronavirus (COVID-19)
  154. Corporal Punishment
  155. Cortisol in Blood Test - Medical Test
  156. Cortisol in Urine Test - Medical Test
  157. Cosmetic Surgery and Procedures
  158. Cottonmouth (Water Moccasin)
  159. Cough Symptoms in Children
  160. Coughs, Age 11 and Younger
  161. Coughs, Age 12 and Older
  162. Counseling for PTSD
  163. Counseling for Sexual Problems
  164. Counseling for Your Teen
  165. Counting Carbohydrate Grams or Servings
  166. COVID-19: Advice if You're Planning a Pregnancy, Pregnant, Recently Pregnant, or Breastfeeding
  167. COVID-19: Caring for Someone Who Is Sick
  168. COVID-19 or Flu? How to Tell
  169. COVID-19: People Who Are at High Risk for Serious Illness
  170. COVID-19 Vaccine for Children
  171. COVID-19 Vaccine: What You Need to Know
  172. Cow's Milk Protein Allergy in Babies