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  1. Head Injuries in Children: Problems to Watch For
  2. Head Injury, Age 3 and Younger
  3. Head Injury, Age 4 and Older
  4. Head Lice
  5. Headache Clinics
  6. Headache Diary
  7. Headache Prevention: Posture and Body Mechanics
  8. Headaches
  9. Headaches
  10. Headaches: Avoiding Triggers (video)
  11. Headaches: Keeping a Diary (video)
  12. Headaches: Managing a Headache
  13. Headaches: Should I Take Medicine to Prevent Migraines?
  14. Healing Through Humor
  15. Healing Touch
  16. Health and Safety, Ages 2 to 5 Years
  17. Health and Safety, Birth to 2 Years
  18. Health Claims on Food Labels
  19. Health Problems Associated With Adult Obesity
  20. Health Risks
  21. Health Risks Related to Smokeless Tobacco
  22. Health Screening: Finding Health Problems Early
  23. Health Screenings: Should I Buy Commercial Tests?
  24. Health Tracking Forms and Checklists
  25. Healthwise Self-Care Checklist: Do I Need to Go to the Doctor?
  26. Healthwise Symptom Checker
  27. Healthy Aging
  28. Healthy Aging: Is It Time to Stop Driving?
  29. Healthy Attitudes Toward Food and Exercise
  30. Healthy Eating
  31. Healthy Eating
  32. Healthy Eating and Older Adults
  33. Healthy Eating and Stress
  34. Healthy Eating Basics: Building Healthy Meals
  35. Healthy Eating Basics: Cooking
  36. Healthy Eating: Changing Your Eating Habits
  37. Healthy Eating: Cutting Unhealthy Fats From Your Diet
  38. Healthy Eating: Eating Heart-Healthy Foods
  39. Healthy Eating: Eating Less Sodium
  40. Healthy Eating for Children
  41. Healthy Eating: Getting Back on Track (video)
  42. Healthy Eating: Getting Support When Changing Your Eating Habits
  43. Healthy Eating: Helping Your Child Learn Healthy Eating Habits
  44. Healthy Eating in Children: Problems Caused by Poor Nutrition
  45. Healthy Eating in Children: Things That Influence Food Choices
  46. Healthy Eating: Making Healthy Choices When You Eat Out
  47. Healthy Eating: Making Healthy Choices When You Shop
  48. Healthy Eating: Overcoming Barriers to Change
  49. Healthy Eating: Recognizing Your Hunger Signals
  50. Healthy Eating: Resisting Temptation in Social Situations (video)
  51. Healthy Eating: Starting a Plan for Change
  52. Healthy Eating: Staying With Your Plan
  53. Healthy Eating: Taking Calcium and Vitamin D
  54. Healthy Eating: What Will Make It Work for You? (video)
  55. Healthy Habits for Kids
  56. Healthy Habits to Prevent Osteoporosis
  57. Healthy Muscles
  58. Healthy Weight: Find Your Inspiration (video)
  59. Healthy Weight: Make Your Plan (video)
  60. Healthy Weight: Thought-Tracking Journal
  61. Healthy Weight: What Works (video)
  62. Healthy Weight: When Success Slows Down (video)
  63. Hearing Aids
  64. Hearing Loss
  65. Hearing Loss in Babies, Ages 4 to 6 Months
  66. Hearing Loss in Babies, Ages 7 Months to 1 Year
  67. Hearing Loss in Babies, Newborn to Age 3 Months
  68. Hearing Loss in Children, Age 4 Years and Older
  69. Hearing Loss in Children, Ages 1 to 2 Years
  70. Hearing Loss in Children, Ages 2 to 4 Years
  71. Hearing Loss: Should I Get Hearing Aids?
  72. Hearing Protectors
  73. Hearing Tests - Medical Test
  74. Heart and Circulation
  75. Heart Arrhythmias and Exercise
  76. Heart Attack
  77. Heart Attack and Stroke: A Woman's Risk (video)
  78. Heart Attack and Stroke in Women: Reducing Your Risk
  79. Heart Attack and Stroke: Lowering a Woman's Risk (video)
  80. Heart Attack and Stroke Risk Screening
  81. Heart attack: Fast facts (video)
  82. Heart Attack: How to Prevent Another One
  83. Heart Block
  84. Heart Failure
  85. Heart Failure: Activity and Exercise
  86. Heart Failure and Sexual Activity
  87. Heart Failure: Avoiding Colds and Flu
  88. Heart Failure: Avoiding Medicines That Make Symptoms Worse
  89. Heart Failure: Avoiding Triggers for Sudden Heart Failure
  90. Heart Failure: Being Active (video)
  91. Heart Failure: Checking Your Weight
  92. Heart Failure: Checking Your Weight Daily (video)
  93. Heart Failure: Compensation by the Heart and Body
  94. Heart Failure Complications
  95. Heart Failure Daily Action Plan
  96. Heart Failure: Disease Management Programs
  97. Heart Failure: Eating a Healthy Diet
  98. Heart failure: Fast facts (video)
  99. Heart Failure: How Support Can Help (video)
  100. Heart Failure: Learn to Recognize Symptoms (video)
  101. Heart Failure: Less Common Symptoms
  102. Heart Failure: Limiting Fluids (video)
  103. Heart Failure: Limiting Sodium (video)
  104. Heart Failure: Living Better by Caring for Yourself (video)
  105. Heart Failure: Should I Get a Pacemaker (Cardiac Resynchronization Therapy)?
  106. Heart Failure: Should I Get an Implantable Cardioverter-Defibrillator (ICD)?
  107. Heart Failure: Small Steps to Self-Care (video)
  108. Heart Failure Stages
  109. Heart Failure: Support After Your Hospital Stay (video)
  110. Heart Failure: Symptom Record
  111. Heart Failure Symptoms
  112. Heart Failure: Taking Medicines (video)
  113. Heart Failure: Taking Medicines Properly
  114. Heart Failure: Taking Prescription and Over-the-Counter Medicines (video)
  115. Heart Failure: Tips for Caregivers
  116. Heart Failure: Tips for Easier Breathing
  117. Heart Failure: Track Your Symptoms (video)
  118. Heart Failure: Track Your Weight, Food, and Sodium
  119. Heart Failure Types
  120. Heart Failure: Watching Your Fluids
  121. Heart Failure: What Are Daily Symptom Checks? (video)
  122. Heart Failure: What Is It? (video)
  123. Heart Failure: When to Act on Your Symptoms (video)
  124. Heart Failure: When to Call for Help (video)
  125. Heart Failure With Preserved Ejection Fraction (Diastolic Heart Failure)
  126. Heart Failure With Reduced Ejection Fraction (Systolic Heart Failure)
  127. Heart Failure: Your Reason to Be Active (video)
  128. Heart Health: Finding Support for Healthy Changes (video)
  129. Heart Health: Walking for a Healthy Heart
  130. Heart Health: Where Will You Be in 5 Years? (video)
  131. Heart Murmur
  132. Heart Rate Problems: Should I Get a Pacemaker?
  133. Heart Rhythm Problems and Driving
  134. Heart Rhythm Problems: Diary of Symptoms
  135. Heart Rhythm Problems: Should I Get an Implantable Cardioverter-Defibrillator (ICD)?
  136. Heart Rhythm Problems: Symptoms
  137. Heart Tests: When Do You Need Them?
  138. Heart Transplant
  139. Heart Valve Disease
  140. Heart Valve Repair or Replacement: Before Your Surgery (video)
  141. Heartburn
  142. Heartburn: Changing Your Eating Habits
  143. Heartburn During Pregnancy
  144. Heartburn Symptom Record
  145. Heart-Healthy Diet (video)
  146. Heart-Healthy Eating
  147. Heart-Healthy Eating: Fish and Fish Oil
  148. Heart-Healthy Lifestyle
  149. Heat After an Injury
  150. Heat and Cold Treatment for Cancer Pain
  151. Heat or Ice for Low Back Pain (video)
  152. Heat Rash
  153. Heat Waves
  154. Heat-Related Illnesses
  155. Heatstroke: Emergency Symptoms
  156. Heatstroke Prevention: Acclimating to the Heat
  157. Heatstroke Prevention: What to Wear
  158. Heavy Menstrual Periods
  159. Heavy Sweating
  160. Heel Bursitis or Tendon Injury: Preventing Pain
  161. Heimlich Maneuver for Adults and Children Older Than 1 Year
  162. Helicobacter Pylori Bacteria
  163. Helicobacter Pylori Tests - Medical Test
  164. HELLP Syndrome
  165. Help for Anger Problems
  166. Help Your School-Age Child Develop Social Skills
  167. Help Your Working Teen Balance Responsibilities and Set Priorities
  168. Helping a Child Overcome Adverse Childhood Experiences (ACEs) (video)
  169. Helping a Family Member Who Has PTSD
  170. Helping a Loved One After Coronary Artery Bypass Graft Surgery
  171. Helping a Person During a Seizure
  172. Helping Adolescents Develop More Mature Ways of Thinking
  173. Helping Children During Immunizations
  174. Helping Children With Disabilities Stay Active
  175. Helping Kids Handle Peer Pressure
  176. Helping Someone During a Panic Attack
  177. Helping Your Child Avoid Tobacco, Drugs, and Alcohol
  178. Helping Your Child Build a Healthy Body Image
  179. Helping Your Child Build Inner Strength
  180. Helping Your Child Build Self-Esteem
  181. Helping Your Child Deal With Asthma (video)
  182. Helping Your Child Manage Their Emotional Reactions
  183. Helping Your Child Prevent and Manage Seizures (video)
  184. Helping Your Child Recover After a Traumatic Event
  185. Helping Your Child Transition Into Middle School or Junior High
  186. Helping Your Child Who Is Overweight
  187. Helping Your Newborn Learn
  188. Helping Your School-Age Child Learn About the Body
  189. Helping Your Teen Become a Safe Driver
  190. Helping Your Teen Recover After a Traumatic Event
  191. Hemochromatosis
  192. Hemochromatosis Gene (HFE) Test - Medical Test
  193. Hemochromatosis Genetic Screening
  194. Hemodialysis
  195. Hemodialysis Access: When Is the Right Time? (video)
  196. Hemoglobin Electrophoresis Test - Medical Test
  197. Hemophilia
  198. Hemophilia: Preventing Bleeding Episodes
  199. Hemorrhagic Stroke
  200. Hemorrhoidectomy
  201. Hemorrhoidectomy: Before Your Surgery (video)
  202. Hemorrhoidectomy: Returning Home (video)
  203. Hemorrhoids
  204. Hemorrhoids: Which Treatment Should I Use?
  205. Henna Tattoos (Mehndi)
  206. Hepatitis A
  207. Hepatitis A Vaccine: What You Need to Know
  208. Hepatitis A Virus Test - Medical Test
  209. Hepatitis B
  210. Hepatitis B and C: Risk of Liver Cancer
  211. Hepatitis B: How to Avoid Spreading the Virus
  212. Hepatitis B: Postvaccination Test for Immunity
  213. Hepatitis B: Should I Be Tested?
  214. Hepatitis B: Should I Take Antiviral Medicine for Chronic Hepatitis B?
  215. Hepatitis B Treatment Recommendations
  216. Hepatitis B Vaccine: What You Need to Know
  217. Hepatitis B Virus Tests - Medical Test
  218. Hepatitis C
  219. Hepatitis C in Pregnancy
  220. Hepatitis C Viral Load Test - Medical Test
  221. Hepatitis C Virus Tests - Medical Test
  222. Hepatitis C: Your Risk for Cirrhosis
  223. Hepatitis D
  224. Hepatitis E
  225. Hepatitis Panel - Medical Test
  226. Hereditary Diffuse Gastric Cancer (PDQ®): Genetics - Health Professional Information [NCI]
  227. Hereditary Kidney Cancer Syndromes (PDQ®): Genetics - Patient Information [NCI]
  228. Hereditary Leiomyomatosis and Renal Cell Cancer (PDQ®): Genetics - Health Professional Information [NCI]
  229. Hereditary Papillary Renal Carcinoma (PDQ®): Genetics - Health Professional Information [NCI]
  230. Here's Help: How to Apply a Topical Cream for Your Child (video)
  231. Here's Help: How to Give Your Child Eardrops (video)
  232. Here's Help: How to Give Your Child Eyedrops or Eye Ointment (video)
  233. Here's Help: How to Give Your Child Oral Medicine (video)
  234. Here's Help: How to Give Yourself Eyedrops or Eye Ointment (video)
  235. Here's Help: How to Insert Your Child's Suppository (video)
  236. Here's Help: How to Use Nasal Spray or Drops for Your Child (video)
  237. Here's Help: Mild Dehydration in Your Baby or Child (video)
  238. Here's Help: Mild Head Injury (Bump, Cut, or Scrape) in Children (video)
  239. Here's Help: Mild Heat Exhaustion in Children (video)
  240. Here's Help: Mild Sunburn in Children (video)
  241. Here's Help: Minor Burn in Children (video)
  242. Here's Help: When Your Newborn Is Sick (video)
  243. Herniated disc: Fast Facts (video)
  244. Herniated Disc Surgery: How Others Decided (video)
  245. Heroin
  246. Herpes Tests - Medical Test
  1. Hiatal Hernia
  2. Hiccups
  3. HIDA Scan - Medical Test
  4. Hidden Gluten
  5. Hidradenitis Suppurativa
  6. High and Low Blood Sugar Level Record for a Child
  7. High Blood Pressure
  8. High Blood Pressure
  9. High Blood Pressure: Checking Your Blood Pressure at Home
  10. High Blood Pressure During Pregnancy
  11. High Blood Pressure in Children and Teens
  12. High Blood Pressure: Make the Most of Home Monitoring (video)
  13. High Blood Pressure: Nutrition Tips
  14. High Blood Pressure: Over-the-Counter Medicines to Avoid
  15. High Blood Pressure: Should I Take Medicine?
  16. High Blood Pressure: Taking Medicines Properly
  17. High Blood Pressure: The DASH Diet (video)
  18. High Blood Pressure: Using the DASH Diet
  19. High Blood Sugar Level Record
  20. High Cholesterol
  21. High Cholesterol: How a Dietitian Can Help
  22. High Cholesterol: Making Lifestyle Changes
  23. High Triglycerides
  24. High-Output Heart Failure
  25. High-Potassium Foods
  26. High-Pressure Injection Wounds
  27. High-Protein Foods for Wound Healing
  28. High-Risk Pregnancy
  29. High-Sensitivity C-Reactive Protein (hs-CRP) Test - Medical Test
  30. Hip Bursitis or Tendon Injury: Preventing Pain
  31. Hip Fracture
  32. Hip Fracture Repair (Hip Pinning)
  33. Hip Fracture Surgery (video)
  34. Hip Fractures: What Increases Your Risk
  35. Hip Injuries, Age 11 and Younger
  36. Hip Injuries, Age 12 and Older
  37. Hip Problems, Age 11 and Younger
  38. Hip Problems, Age 12 and Older
  39. Hip Repair Surgery: Returning Home (video)
  40. Hip Replacement: Before Your Surgery (video)
  41. Hip Replacement Surgery: How Others Decided (video)
  42. Hip Replacement Surgery: Returning Home (video)
  43. Hip Replacement: When Can You Be Active Again? (video)
  44. Hip Resurfacing Arthroplasty
  45. Hirschsprung Disease
  46. HIV and Exercise
  47. HIV and Fatigue
  48. HIV and Pregnancy
  49. HIV and Weight Loss
  50. HIV: Antiretroviral Therapy (ART)
  51. HIV: Giving Support
  52. HIV Home Care
  53. HIV (Human Immunodeficiency Virus) Infection
  54. HIV Infection in Health Professionals
  55. HIV: Nonprogressors and HIV-Resistant People
  56. HIV: Preventing Infections
  57. HIV: Preventing Other Infections When You Have HIV
  58. HIV Screening
  59. HIV: Stages of Infection
  60. HIV: Taking Antiretroviral Medicines
  61. HIV Testing: Should I Get Tested for Human Immunodeficiency Virus?
  62. HIV: Tips for Caregivers to Avoid Infection
  63. HIV Treatment in Children
  64. HIV: Understanding the Test (video)
  65. HIV Viral Load
  66. HIV Viral Load Test - Medical Test
  67. HIV: Why Healthy Eating Matters
  1. Hoarding Disorder
  2. Hodgkin Lymphoma
  3. Hodgkin Lymphoma Treatment (PDQ®): Treatment - Health Professional Information [NCI]
  4. Home Blood Pressure Log
  5. Home Blood Pressure Test - Medical Test
  6. Home Blood Sugar Diary
  7. Home Blood Sugar Test - Medical Test
  8. Home Ear Examination
  9. Home Health Care: What to Expect (video)
  10. Home Lung Function Test - Medical Test
  11. Home Pregnancy Tests - Medical Test
  12. Home Remedies for Bites and Stings
  13. Home Test for Urinary Tract Infections - Medical Test
  14. Home Treatment First Aid for Cold Exposure
  15. Home Treatment for Herniated Disc Pain (video)
  16. Home Treatment for Second-Degree Burns
  17. Homeopathy
  18. Homocysteine - Medical Test
  19. Homocystinuria
  20. Hormonal Birth Control: Risk of Blood Clots
  21. Hormone Inhibin A Test - Medical Test
  22. Hormone Therapy for Abnormal Uterine Bleeding (video)
  23. Hormone Therapy for Prostate Cancer (Androgen Deprivation Therapy, or ADT)
  24. Hormone Treatment for Breast Cancer
  25. Hormones
  26. Hospice Care
  27. Hospital Discharge Planning
  28. Hospital Isolation Rooms
  29. Hospital Isolation Rooms (video)
  30. Hospital Patient Advocates
  31. Hospital Policies and Breastfeeding
  32. Hospital-Acquired Pneumonia (Nosocomial Pneumonia)
  33. Hot and Cold Therapy for Arthritis (video)
  34. Hot Flashes and Menopause
  35. Hot Flashes and Night Sweats (PDQ®): Supportive care - Health Professional Information [NCI]
  36. Hot Flashes and Night Sweats (PDQ®): Supportive care - Patient Information [NCI]
  37. How a Heart Attack Happens (video)
  38. How a Scrape Heals
  39. How ADHD Affects Your Child
  40. How Adolescent Thinking Develops
  41. How and When to Give Naloxone (video)
  42. How Asthma Develops in Children
  43. How Birth Control Methods Prevent Pregnancy
  44. How Diabetes Causes Blindness
  45. How Diabetes Causes Foot Problems
  46. How Others Manage Diabetes (video)
  47. How Palliative Care Can Help With Goals and Dreams
  48. How Palliative Care Can Help With Spiritual Concerns
  49. How Plaque Increases the Risk of a Heart Attack (video)
  50. How Pregnancy (Conception) Occurs
  51. How Reading Helps Language Development
  52. How Secondhand Smoke Affects Your Child (video)
  53. How the Heart Works
  54. How to Build Well-Being
  55. How to Calm a Crying Baby (video)
  56. How to Check Your Heart Rate (video)
  57. How to Do a Hamstring Stretch While Sitting (video)
  58. How to Do Ankle Pumps (video)
  59. How to Do Calf Stretches While Sitting (video)
  60. How to Do Chair Push-Ups (video)
  61. How to Do Curl-Ups (video)
  62. How to Do Glute Sets (video)
  63. How to Do Guided Imagery (video)
  64. How to Do Heel Raises (video)
  65. How to Do Heel Slides (video)
  66. How to Do Mindfulness Meditation (video)
  67. How to Do Progressive Muscle Relaxation (video)
  68. How to Do Quad Sets (video)
  69. How to Do Short-Arc (Terminal) Knee Extensions While Standing (video)
  70. How to Do Stationary Biking for Knee Rehab (video)
  71. How to Do Step-Up and Step-Down Exercises (video)
  72. How to Do Straight-Leg Raises (video)
  73. How to Do the Bird Dog Exercise (video)
  74. How to Do the Bridging Exercise (video)
  75. How to Do the Hamstring Stretch in a Doorway (video)
  76. How to Do the Hip Abduction Exercise (video)
  77. How to Do the Hip Flexor Stretch (video)
  78. How to Do the Knee Flexion Stretch While Sitting (video)
  79. How to Do the Long-Arc Quad Exercise (video)
  80. How to Do the Passive Knee Stretch (video)
  81. How to Do the Pelvic Tilt Exercise (video)
  82. How to Do the Press-Up Exercise (video)
  83. How to Do the Short-Arc Quad Exercise (video)
  84. How to Do the Single Knee-to-Chest Exercise (video)
  85. How to Do the Single-Leg Balance Exercise (video)
  86. How to Do the Wall Sit Exercise (video)
  87. How to Drain Blood From Under a Nail (video)
  88. How to Eat Healthy When You're Home All The Time
  89. How to Find Sodium
  90. How to Get Help During a Mental Health Crisis (video)
  91. How to Get Moving While in the Hospital (video)
  92. How to Get Rid of Medicines
  93. How to Get Up Safely After a Fall
  94. How to Give a Glucagon Shot (video)
  95. How to Give a Subcutaneous Injection (video)
  96. How to Give an Epinephrine Shot to a Child (video)
  97. How to Give an Intramuscular Injection (video)
  98. How to Give Yourself an Anticoagulant (Blood Thinner) Shot (video)
  99. How to Give Yourself an Epinephrine Shot (video)
  100. How to Hand Express Breast Milk (video)
  101. How to Help Someone During a Seizure (video)
  102. How to Help Your Child Prevent a Fall in the Hospital (video)
  103. How to Overcome Adverse Childhood Experiences (ACEs) (video)
  104. How to Prevent a Second Heart Attack (video)
  105. How to Prevent Abusive Head Trauma (video)
  106. How to Put On Compression Stockings (video)
  107. How to Stop a Nosebleed (video)
  108. How to Stop Bleeding From a Head Wound
  109. How to Swaddle Safely (video)
  110. How to Take Birth Control Pills
  111. How to Teach Your Child by Example
  112. How to Track Your Stress
  113. How to Transport a Piece of Tongue
  114. How to Use a Breast Pump (video)
  115. How to Use a Nebulizer With a Mask (video)
  116. How to Use an Incentive Spirometer (video)
  117. How to Use an Insulin Pen (video)
  118. How to Use Glucagon Nasal Spray (video)
  119. How to Wear a Mask to Help Prevent Respiratory Infections (video)
  120. How to Wear a Sling (video)
  121. How to Wrap a Sprained Ankle (video)
  122. How You Can Help Manage Your Child's Pain in the Hospital (video)
  123. How You Can Help Older Adults Stay Connected
  124. How Your Mind and Body React to Stress (video)
  1. Hydrazine Sulfate (PDQ®): Integrative, alternative, and complementary therapies - Health Professional Information [NCI]
  2. Hydrazine Sulfate (PDQ®): Integrative, alternative, and complementary therapies - Patient Information [NCI]
  3. Hydrocele
  4. Hydrocortisone for Itching
  5. Hydronephrosis: Fast Facts (video)
  6. Hydrotherapy
  7. Hyperbaric Oxygen Therapy for Carbon Monoxide Poisoning
  8. Hyperkalemia
  9. Hyperparathyroidism
  10. Hypertension (high blood pressure): Fast Facts (video)
  11. Hypertensive Emergency
  12. Hyperthyroidism
  13. Hyperthyroidism: Graves' Ophthalmopathy
  14. Hyperthyroidism: Should I Use Antithyroid Medicine or Radioactive Iodine?
  15. Hypertrophic Cardiomyopathy
  16. Hypertrophic Cardiomyopathy: Risk of Sudden Death
  17. Hypertrophic Cardiomyopathy Types
  18. Hyperventilation
  19. Hypnosis
  20. Hypoglycemia (Low Blood Sugar) in People Without Diabetes
  21. Hypoglycemic Unawareness: Taking Steps to Stay Safe
  22. Hypokalemia
  23. Hyponatremia
  24. Hypopharyngeal Cancer Treatment (Adult) (PDQ®): Treatment - Health Professional Information [NCI]
  25. Hypopharyngeal Cancer Treatment (Adult) (PDQ®): Treatment - Patient Information [NCI]
  26. Hypospadias
  27. Hypothermia and Cold Temperature Exposure
  28. Hypothyroidism
  29. Hysterectomy
  30. Hysterectomy and Oophorectomy: Should I Use Estrogen Therapy (ET)?
  31. Hysterectomy: Before Your Surgery (video)
  32. Hysterectomy for Abnormal Uterine Bleeding: How Others Decided (video)
  33. Hysterectomy for Endometrial Cancer
  34. Hysterectomy for Ovarian Cancer
  35. Hysterectomy: Returning Home (video)
  36. Hysterectomy: Should I Also Have My Ovaries Removed?
  37. Hysterosalpingogram (HSG) - Medical Test
  38. Hysteroscopy - Medical Test