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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: Finding and Avoiding Triggers
  12. Headaches in Children
  13. Headaches: Keeping a Diary (video)
  14. Headaches: Managing a Headache
  15. Headaches: Should I Have Imaging Tests to Find Out What's Causing My Headaches?
  16. Headaches: Should I Take Medicine to Prevent Migraines?
  17. Headaches: Should I Take Prescription Medicine for Tension Headaches?
  18. Healing Through Humor
  19. Healing Touch
  20. Health and Safety, Ages 2 to 5 Years
  21. Health and Safety, Birth to 2 Years
  22. Health Claims on Food Labels
  23. Health Problems Associated With Adult Obesity
  24. Health Risks
  25. Health Risks Related to Smokeless Tobacco
  26. Health Screening: Finding Health Problems Early
  27. Health Screenings: Should I Buy Commercial Tests?
  28. Health Tracking Forms and Checklists
  29. Healthcare-Associated Pneumonia (Nosocomial Pneumonia)
  30. Healthwise Self-Care Checklist
  31. Healthwise Symptom Checker
  32. Healthy Aging
  33. Healthy Aging: Is It Time to Stop Driving?
  34. Healthy Attitudes Toward Food and Exercise
  35. Healthy Eating
  36. Healthy Eating
  37. Healthy Eating and Older Adults
  38. Healthy Eating: Changing Your Eating Habits
  39. Healthy Eating: Cutting Unhealthy Fats From Your Diet
  40. Healthy Eating: Eating Heart-Healthy Foods
  41. Healthy Eating: Eating Less Sodium
  42. Healthy Eating for Children
  43. Healthy Eating: Getting Back on Track (video)
  44. Healthy Eating: Getting Support When Changing Your Eating Habits
  45. Healthy Eating: Helping Your Child Learn Healthy Eating Habits
  46. Healthy Eating in Children: Problems Caused by Poor Nutrition
  47. Healthy Eating in Children: Things That Influence Food Choices
  48. Healthy Eating: Making Healthy Choices When You Eat Out
  49. Healthy Eating: Making Healthy Choices When You Shop
  50. Healthy Eating: Overcoming Barriers to Change
  51. Healthy Eating: Recognizing Your Hunger Signals
  52. Healthy Eating: Resisting Temptation in Social Situations (video)
  53. Healthy Eating: Starting a Plan for Change
  54. Healthy Eating: Staying With Your Plan
  55. Healthy Eating: Taking Calcium and Vitamin D
  56. Healthy Eating to Decrease Stress
  57. Healthy Eating: What Will Make It Work for You? (video)
  58. Healthy Habits for Kids
  59. Healthy Habits to Prevent or Reduce Problems From Osteoporosis
  60. Healthy Muscles
  61. Healthy Weight: Find Your Inspiration (video)
  62. Healthy Weight: Make Your Plan (video)
  63. Healthy Weight: Thought-Tracking Journal
  64. Healthy Weight: What Works (video)
  65. Healthy Weight: When Success Slows Down (video)
  66. Hearing Aids
  67. Hearing Loss
  68. Hearing Loss in Babies, Ages 4 to 6 Months
  69. Hearing Loss in Babies, Ages 7 Months to 1 Year
  70. Hearing Loss in Babies, Newborn to Age 3 Months
  71. Hearing Loss in Children, Age 4 Years and Older
  72. Hearing Loss in Children, Ages 1 to 2 Years
  73. Hearing Loss in Children, Ages 2 to 4 Years
  74. Hearing Loss: Should I Get Hearing Aids?
  75. Hearing Protectors
  76. Hearing Tests - Medical Test
  77. Heart and Circulation
  78. Heart Arrhythmias and Exercise
  79. Heart Attack and Stroke in Women: Reducing Your Risk
  80. Heart Attack and Stroke Risk Screening
  81. Heart Attack and Unstable Angina
  82. Heart Attack: How to Prevent Another One
  83. Heart Block
  84. Heart Catheterization for Congenital Heart Defects in Children - Medical Test
  85. Heart Failure
  86. Heart Failure: Activity and Exercise
  87. Heart Failure and Sexual Activity
  88. Heart Failure: Avoiding Colds and Flu
  89. Heart Failure: Avoiding Medicines That Make Symptoms Worse
  90. Heart Failure: Avoiding Triggers for Sudden Heart Failure
  91. Heart Failure: Being Active (video)
  92. Heart Failure: Checking Your Weight
  93. Heart Failure: Checking Your Weight Daily (video)
  94. Heart Failure: Compensation by the Heart and Body
  95. Heart Failure Complications
  96. Heart Failure Daily Action Plan
  97. Heart Failure: Daily Symptom Checks (video)
  98. Heart Failure: Disease Management Programs
  99. Heart Failure: Eating a Healthy Diet
  100. Heart Failure: How Support Can Help (video)
  101. Heart Failure: Learn to Recognize Symptoms (video)
  102. Heart Failure: Less Common Symptoms
  103. Heart Failure: Limiting Fluids (video)
  104. Heart Failure: Limiting Sodium (video)
  105. Heart Failure: Medicines to Avoid (video)
  106. Heart Failure: Practice Tracking Sodium (video)
  107. Heart Failure: Self-Care (video)
  108. Heart Failure: Should I Get a Pacemaker (Cardiac Resynchronization Therapy)?
  109. Heart Failure: Should I Get an Implantable Cardioverter-Defibrillator (ICD)?
  110. Heart Failure: Small Steps to Self-Care (video)
  111. Heart Failure Stages
  112. Heart Failure: Support After Your Hospital Stay (video)
  113. Heart Failure: Symptom Record
  114. Heart Failure Symptoms
  115. Heart Failure: Taking an ACE inhibitor or ARB (video)
  116. Heart Failure: Taking Medicines Properly
  117. Heart Failure: Taking Over-the-Counter Medicines Safely (video)
  118. Heart Failure: Tips for Caregivers
  119. Heart Failure: Tips for Easier Breathing
  120. Heart Failure: Track Your Symptoms (video)
  121. Heart Failure: Track Your Weight, Food, and Sodium
  122. Heart Failure Types
  123. Heart Failure: Watching Your Fluids
  124. Heart Failure: When to Act on Your Symptoms (video)
  125. Heart Failure: When to Call for Help (video)
  126. Heart Failure With Preserved Ejection Fraction (Diastolic Heart Failure)
  127. Heart Failure With Reduced Ejection Fraction (Systolic Heart Failure)
  128. Heart Failure: Your Reason to Be Active (video)
  129. Heart Health: Finding Support for Healthy Changes (video)
  130. Heart Health: Walking for a Healthy Heart
  131. Heart Health: Where Will You Be in 5 Years? (video)
  132. Heart Murmur
  133. Heart Rate Problems: Should I Get a Pacemaker?
  134. Heart Rhythm Problems and Driving
  135. Heart Rhythm Problems: Diary of Symptoms
  136. Heart Rhythm Problems: Should I Get an Implantable Cardioverter-Defibrillator (ICD)?
  137. Heart Rhythm Problems: Symptoms
  138. Heart Tests: When Do You Need Them?
  139. Heart Transplant
  140. Heart Valve Disease
  141. Heart Valve Problems: Should I Choose a Mechanical Valve or Tissue Valve to Replace My Heart Valve?
  142. Heart Valve Repair or Replacement: Before Your Surgery (video)
  143. Heartburn
  144. Heartburn: Changing Your Eating Habits
  145. Heartburn Symptom Record
  146. Heart-Healthy Diet (video)
  147. Heart-Healthy Eating
  148. Heart-Healthy Eating: Fish
  149. Heart-Healthy Lifestyle
  150. Heat After an Injury
  151. Heat and Cold Treatment for Cancer Pain
  152. Heat or Ice for Low Back Pain (video)
  153. Heat Rash
  154. Heat Waves
  155. Heat-Related Illnesses
  156. Heatstroke: Emergency Symptoms
  157. Heatstroke Prevention: Acclimating to the Heat
  158. Heatstroke Prevention: What to Wear
  159. Heavy Menstrual Periods
  160. Heavy Sweating
  161. Heel Bursitis or Tendon Injury: Preventing Pain
  162. Heimlich Maneuver for Adults and Children Older Than 1 Year
  163. Helicobacter Pylori Bacteria
  164. Helicobacter Pylori Tests - Medical Test
  165. HELLP Syndrome and Preeclampsia
  166. Help for Anger Problems
  167. Help Your School-Age Child Develop Social Skills
  168. Help Your Working Teen Balance Responsibilities and Set Priorities
  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 Deal With Asthma (video)
  181. Helping Your Child Prevent and Manage Seizures (video)
  182. Helping Your Child Transition Into Middle School or Junior High
  183. Helping Your Child Who Is Overweight
  184. Helping Your Newborn Learn
  185. Helping Your School-Age Child Learn About the Body
  186. Helping Your Teen Become a Safe Driver
  187. Hemochromatosis
  188. Hemochromatosis Gene (HFE) Test - Medical Test
  189. Hemochromatosis Genetic Screening
  190. Hemodialysis
  191. Hemodialysis Access: When Is the Right Time? (video)
  192. Hemoglobin Electrophoresis - Medical Test
  193. Hemophilia
  194. Hemophilia: Preventing Bleeding Episodes
  195. Hemorrhagic Stroke
  196. Hemorrhoidectomy: Before Your Surgery (video)
  197. Hemorrhoidectomy for Hemorrhoids
  198. Hemorrhoidectomy: Returning Home (video)
  199. Hemorrhoids
  200. Hemorrhoids: Which Treatment Should I Use?
  201. Henna Tattoos (Mehndi)
  202. Hepatitis A
  203. Hepatitis A Vaccine: What You Need to Know
  204. Hepatitis A Virus Test - Medical Test
  205. Hepatitis B
  206. Hepatitis B and C: Risk of Liver Cancer
  207. Hepatitis B: How to Avoid Spreading the Virus
  208. Hepatitis B: Postvaccination Test for Immunity
  209. Hepatitis B: Should I Be Tested?
  210. Hepatitis B: Should I Take Antiviral Medicine for Chronic Hepatitis B?
  211. Hepatitis B Treatment Recommendations
  212. Hepatitis B Vaccine: What You Need to Know
  213. Hepatitis B Virus Tests - Medical Test
  214. Hepatitis C
  215. Hepatitis C Virus Tests - Medical Test
  216. Hepatitis C: Your Risk for Cirrhosis
  217. Hepatitis D
  218. Hepatitis E
  219. Hepatitis Panel
  220. Hereditary Syndromes Associated With Kidney Cancer (Renal Cell Cancer) (PDQ®): Genetics - Patient Information [NCI]
  221. Here's Help: How to Apply a Topical Cream for Your Child (video)
  222. Here's Help: How to Give Your Child Eardrops (video)
  223. Here's Help: How to Give Your Child Eyedrops or Eye Ointment (video)
  224. Here's Help: How to Give Your Child Oral Medicine (video)
  225. Here's Help: How to Give Yourself Eyedrops or Eye Ointment (video)
  226. Here's Help: How to Insert Your Child's Suppository (video)
  227. Here's Help: How to Use Nasal Spray or Drops for Your Child (video)
  228. Here's Help: Mild Dehydration in Your Baby or Child (video)
  229. Here's Help: Mild Head Injury (Bump, Cut, or Scrape) in Children (video)
  230. Here's Help: Mild Heat Exhaustion in Children (video)
  231. Here's Help: Mild Sunburn in Children (video)
  232. Here's Help: Minor Burn in Children (video)
  233. Here's Help: When Your Newborn Is Sick (video)
  234. Herniated Disc Surgery: How Others Decided (video)
  235. Heroin
  236. 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 (video)
  11. High Blood Pressure During Pregnancy
  12. High Blood Pressure in Children
  13. High Blood Pressure: Make the Most of Home Monitoring (video)
  14. High Blood Pressure: Nutrition Tips
  15. High Blood Pressure: Over-the-Counter Medicines to Avoid
  16. High Blood Pressure: Should I Take Medicine?
  17. High Blood Pressure: Taking Medicines Properly
  18. High Blood Pressure: The DASH Diet (video)
  19. High Blood Pressure: Using the DASH Diet
  20. High Blood Sugar Level Record
  21. High Cholesterol
  22. High Cholesterol: How a Dietitian Can Help
  23. High Cholesterol: Making Lifestyle Changes
  24. High Triglycerides
  25. High-Dose Vitamin C (PDQ®): Integrative, alternative, and complementary therapies - Health Professional Information [NCI]
  26. High-Dose Vitamin C (PDQ®): Integrative, alternative, and complementary therapies - Patient Information [NCI]
  27. High-Output Heart Failure
  28. High-Potassium Foods
  29. High-Pressure Injection Wounds
  30. High-Protein Foods for Wound Healing
  31. High-Risk Pregnancy
  32. High-Risk Sexual Behavior
  33. High-Sensitivity C-Reactive Protein (hs-CRP) Test - Medical Test
  34. Hip Bursitis or Tendon Injury: Preventing Pain
  35. Hip Fracture
  36. Hip Fracture Repair (Hip Pinning)
  37. Hip Fracture Surgery (video)
  38. Hip Fractures: What Increases Your Risk
  39. Hip Injuries, Age 11 and Younger
  40. Hip Injuries, Age 12 and Older
  41. Hip Problems, Age 11 and Younger
  42. Hip Problems, Age 12 and Older
  43. Hip Repair Surgery: Returning Home (video)
  44. Hip Replacement Surgery (video)
  45. Hip Replacement Surgery, Deciding About
  46. Hip Replacement Surgery: How Others Decided (video)
  47. Hip Replacement Surgery: Returning Home (video)
  48. Hip Replacement: When Can You Be Active Again? (video)
  49. Hip Resurfacing Arthroplasty
  50. Hirschsprung's Disease
  51. HIV and Exercise
  52. HIV and Fatigue
  53. HIV and Pregnancy
  54. HIV and Weight Loss
  55. HIV: Antiretroviral Therapy (ART)
  56. HIV: Giving Support
  57. HIV Home Care
  58. HIV (Human Immunodeficiency Virus) Infection
  59. HIV Infection in Health Professionals
  60. HIV: Nonprogressors and HIV-Resistant People
  61. HIV: Preventing Infections
  62. HIV: Preventing Other Infections When You Have HIV
  63. HIV Screening
  64. HIV: Stages of Infection
  65. HIV: Taking Antiretroviral Drugs
  66. HIV Testing: Should I Get Tested for Human Immunodeficiency Virus?
  67. HIV: Tips for Caregivers to Avoid Infection
  68. HIV Treatment in Children
  69. HIV: Understanding the Test (video)
  70. HIV Viral Load
  71. HIV Viral Load Test - Medical Test
  72. HIV: Why Healthy Eating Matters
  1. Hoarding Disorder
  2. Hodgkin's Lymphoma
  3. Home Blood Pressure Log
  4. Home Blood Pressure Test - Medical Test
  5. Home Blood Sugar Diary
  6. Home Blood Sugar Test - Medical Test
  7. Home Ear Examination - Medical Test
  8. Home Health Care: What to Expect (video)
  9. Home Lung Function Test - Medical Test
  10. Home Pregnancy Tests - Medical Test
  11. Home Remedies for Bites and Stings
  12. Home Test for Protein in Urine
  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 - Medical Test
  22. Hormone Therapy for Abnormal Uterine Bleeding (video)
  23. Hormone Therapy for Dysfunctional Uterine Bleeding, Deciding About
  24. Hormone Therapy for Endometriosis, Deciding About
  25. Hormone Therapy for Prostate Cancer (Androgen Deprivation Therapy, or ADT)
  26. Hormone Treatment for Breast Cancer
  27. Hormones
  28. Hospice Care
  29. Hospital Discharge Planning
  30. Hospital Isolation Rooms (video)
  31. Hospital Isolation Rooms
  32. Hospital Patient Advocates
  33. Hospital Policies and Breastfeeding
  34. Hot and Cold Therapy for Arthritis (video)
  35. Hot Flashes and Menopause
  36. Hot Flashes and Night Sweats (PDQ®): Supportive care - Health Professional Information [NCI]
  37. Hot Flashes and Night Sweats (PDQ®): Supportive care - Patient Information [NCI]
  38. How a Heart Attack Happens (video)
  39. How a Scrape Heals
  40. How ADHD Affects Your Child
  41. How Adolescent Thinking Develops
  42. How and When to Give Naloxone (video)
  43. How Asthma Develops in Children
  44. How Birth Control Methods Prevent Pregnancy
  45. How Diabetes Causes Blindness
  46. How Diabetes Causes Foot Problems
  47. How Do You Cope With Stress?
  48. How Hospitals and Clinics Keep You Safe During the COVID-19 Pandemic
  49. How Others Manage Diabetes (video)
  50. How Palliative Care Can Help With Goals and Dreams
  51. How Palliative Care Can Help With Pain and Treatment Side Effects
  52. How Palliative Care Can Help With Spiritual Concerns
  53. How Plaque Increases the Risk of a Heart Attack (video)
  54. How Pregnancy (Conception) Occurs
  55. How Reading Helps Language Development
  56. How Secondhand Smoke Affects Your Child (video)
  57. How the Heart Works
  58. How to Calm a Crying Baby (video)
  59. How to Do a Hamstring Stretch While Sitting (video)
  60. How to Do Ankle Pumps (video)
  61. How to Do Calf Stretches While Sitting (video)
  62. How to Do Chair Push-Ups (video)
  63. How to Do Curl-Ups (video)
  64. How to Do Glute Sets (video)
  65. How to Do Heel Raises (video)
  66. How to Do Heel Slides (video)
  67. How to Do Quad Sets (video)
  68. How to Do Short-Arc (Terminal) Knee Extensions While Standing (video)
  69. How to Do Stationary Biking for Knee Rehab (video)
  70. How to Do Step-Up and Step-Down Exercises (video)
  71. How to Do Straight-Leg Raises (video)
  72. How to Do the Bird Dog Exercise (video)
  73. How to Do the Bridging Exercise (video)
  74. How to Do the Hamstring Stretch in a Doorway (video)
  75. How to Do the Hip Abduction Exercise (video)
  76. How to Do the Hip Flexor Stretch (video)
  77. How to Do the Knee Flexion Stretch While Sitting (video)
  78. How to Do the Long-Arc Quad Exercise (video)
  79. How to Do the Passive Knee Stretch (video)
  80. How to Do the Pelvic Tilt Exercise (video)
  81. How to Do the Press-Up Exercise (video)
  82. How to Do the Short-Arc Quad Exercise (video)
  83. How to Do the Single Knee-to-Chest Exercise (video)
  84. How to Do the Single-Leg Balance Exercise (video)
  85. How to Do the Wall Sit Exercise (video)
  86. How to Drain Blood From Under a Nail (video)
  87. How to Find Sodium
  88. How to Get Moving While in the Hospital (video)
  89. How to Get Rid of Medicines
  90. How to Get Up Safely After a Fall
  91. How to Give a Glucagon Shot (video)
  92. How to Give a Heparin Shot (video)
  93. How to Give a Subcutaneous Injection (video)
  94. How to Give an Epinephrine Shot to a Child (video)
  95. How to Give an Intramuscular Injection (video)
  96. How to Give Yourself an Epinephrine Shot (video)
  97. How to Help Someone During a Seizure (video)
  98. How to Help Your Child Prevent a Fall in the Hospital (video)
  99. How to Prevent a Second Heart Attack (video)
  100. How to Prevent Shaken Baby Syndrome (video)
  101. How to Put on Compression Stockings (video)
  102. How to Stop a Nosebleed (video)
  103. How to Stop Bleeding From a Head Wound
  104. How to Stop Negative Thoughts (video)
  105. How to Swaddle Safely (video)
  106. How to Take Birth Control Pills
  107. How to Teach Your Child by Example
  108. How to Track Your Stress
  109. How to Transport a Piece of Tongue
  110. How to Use a Nebulizer With a Mask (video)
  111. How to Use an Incentive Spirometer (video)
  112. How to Wear a Sling (video)
  113. How to Wrap a Sprained Ankle (video)
  114. How You Can Help Manage Your Child's Pain in the Hospital (video)
  115. How Your Body Reacts to Stress (video)