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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: Managing a Headache
  11. Headaches: Should I Take Medicine to Prevent Migraines?
  12. Healing Through Humor
  13. Healing Touch
  14. Health and Safety, Ages 2 to 5 Years
  15. Health and Safety, Birth to 2 Years
  16. Health Claims on Food Labels
  17. Health Problems Associated With Adult Obesity
  18. Health Risks
  19. Health Risks Related to Smokeless Tobacco
  20. Health Screening: Finding Health Problems Early
  21. Health Screenings: Should I Buy Commercial Tests?
  22. Health Tracking Forms and Checklists
  23. Healthwise Self-Care Checklist: Do I Need to Go to the Doctor?
  24. Healthwise Symptom Checker
  25. Healthy Aging
  26. Healthy Aging: Is It Time to Stop Driving?
  27. Healthy Attitudes Toward Food and Exercise
  28. Healthy Eating
  29. Healthy Eating
  30. Healthy Eating and Older Adults
  31. Healthy Eating and Stress
  32. Healthy Eating Basics: Building Healthy Meals
  33. Healthy Eating Basics: Cooking
  34. Healthy Eating: Changing Your Eating Habits
  35. Healthy Eating: Cutting Unhealthy Fats From Your Diet
  36. Healthy Eating: Eating Heart-Healthy Foods
  37. Healthy Eating: Eating Less Sodium
  38. Healthy Eating for Children
  39. Healthy Eating: Getting Support When Changing Your Eating Habits
  40. Healthy Eating: Helping Your Child Learn Healthy Eating Habits
  41. Healthy Eating in Children: Problems Caused by Poor Nutrition
  42. Healthy Eating in Children: Things That Influence Food Choices
  43. Healthy Eating: Making Healthy Choices When You Eat Out
  44. Healthy Eating: Making Healthy Choices When You Shop
  45. Healthy Eating: Overcoming Barriers to Change
  46. Healthy Eating: Recognizing Your Hunger Signals
  47. Healthy Eating: Starting a Plan for Change
  48. Healthy Eating: Staying With Your Plan
  49. Healthy Eating: Taking Calcium and Vitamin D
  50. Healthy Habits for Kids
  51. Healthy Habits to Prevent Osteoporosis
  52. Healthy Muscles
  53. Healthy Weight: Thought-Tracking Journal
  54. Hearing Aids
  55. Hearing Loss
  56. Hearing Loss in Babies, Ages 4 to 6 Months
  57. Hearing Loss in Babies, Ages 7 Months to 1 Year
  58. Hearing Loss in Babies, Newborn to Age 3 Months
  59. Hearing Loss in Children, Age 4 Years and Older
  60. Hearing Loss in Children, Ages 1 to 2 Years
  61. Hearing Loss in Children, Ages 2 to 4 Years
  62. Hearing Loss: Should I Get Hearing Aids?
  63. Hearing Protectors
  64. Hearing Tests - Medical Test
  65. Heart and Circulation
  66. Heart Arrhythmias and Exercise
  67. Heart Attack
  68. Heart Attack and Stroke in Women: Reducing Your Risk
  69. Heart Attack and Stroke Risk Screening
  70. Heart Attack: How to Prevent Another One
  71. Heart Block
  72. Heart Failure
  73. Heart Failure: Activity and Exercise
  74. Heart Failure and Sexual Activity
  75. Heart Failure: Avoiding Colds and Flu
  76. Heart Failure: Avoiding Medicines That Make Symptoms Worse
  77. Heart Failure: Avoiding Triggers for Sudden Heart Failure
  78. Heart Failure: Checking Your Weight
  79. Heart Failure: Compensation by the Heart and Body
  80. Heart Failure Complications
  81. Heart Failure Daily Action Plan
  82. Heart Failure: Disease Management Programs
  83. Heart Failure: Eating a Healthy Diet
  84. Heart Failure: Less Common Symptoms
  85. Heart Failure: Should I Get a Pacemaker (Cardiac Resynchronization Therapy)?
  86. Heart Failure: Should I Get an Implantable Cardioverter-Defibrillator (ICD)?
  87. Heart Failure Stages
  88. Heart Failure: Symptom Record
  89. Heart Failure Symptoms
  90. Heart Failure: Taking Medicines Properly
  91. Heart Failure: Tips for Caregivers
  92. Heart Failure: Tips for Easier Breathing
  93. Heart Failure: Track Your Weight, Food, and Sodium
  94. Heart Failure Types
  95. Heart Failure: Watching Your Fluids
  96. Heart Failure With Preserved Ejection Fraction (Diastolic Heart Failure)
  97. Heart Failure With Reduced Ejection Fraction (Systolic Heart Failure)
  98. Heart Health: Walking for a Healthy Heart
  99. Heart Murmur
  100. Heart Rate Problems: Should I Get a Pacemaker?
  101. Heart Rhythm Problems and Driving
  102. Heart Rhythm Problems: Diary of Symptoms
  103. Heart Rhythm Problems: Should I Get an Implantable Cardioverter-Defibrillator (ICD)?
  104. Heart Rhythm Problems: Symptoms
  105. Heart Tests: When Do You Need Them?
  106. Heart Transplant
  107. Heart Valve Disease
  108. Heartburn
  109. Heartburn: Changing Your Eating Habits
  110. Heartburn During Pregnancy
  111. Heartburn Symptom Record
  112. Heart-Healthy Eating
  113. Heart-Healthy Eating: Fish and Fish Oil
  114. Heart-Healthy Lifestyle
  115. Heat After an Injury
  116. Heat and Cold Treatment for Cancer Pain
  117. Heat Rash
  118. Heat Waves
  119. Heat-Related Illnesses
  120. Heatstroke: Emergency Symptoms
  121. Heatstroke Prevention: Acclimating to the Heat
  122. Heatstroke Prevention: What to Wear
  123. Heavy Menstrual Periods
  124. Heavy Sweating
  125. Heel Bursitis or Tendon Injury: Preventing Pain
  126. Heimlich Maneuver for Adults and Children Older Than 1 Year
  127. Helicobacter Pylori Bacteria
  128. Helicobacter Pylori Tests - Medical Test
  129. HELLP Syndrome
  130. Help for Anger Problems
  131. Help Your School-Age Child Develop Social Skills
  132. Help Your Working Teen Balance Responsibilities and Set Priorities
  133. Helping a Family Member Who Has PTSD
  134. Helping a Loved One After Coronary Artery Bypass Graft Surgery
  135. Helping a Person During a Seizure
  136. Helping Adolescents Develop More Mature Ways of Thinking
  137. Helping Children During Immunizations
  138. Helping Children With Disabilities Stay Active
  139. Helping Kids Handle Peer Pressure
  140. Helping Someone During a Panic Attack
  141. Helping Your Child Avoid Tobacco, Drugs, and Alcohol
  142. Helping Your Child Build a Healthy Body Image
  143. Helping Your Child Build Inner Strength
  144. Helping Your Child Build Self-Esteem
  145. Helping Your Child Manage Their Emotional Reactions
  146. Helping Your Child Recover After a Traumatic Event
  147. Helping Your Child Transition Into Middle School or Junior High
  148. Helping Your Child Who Is Overweight
  149. Helping Your Newborn Learn
  150. Helping Your School-Age Child Learn About the Body
  151. Helping Your Teen Become a Safe Driver
  152. Helping Your Teen Recover After a Traumatic Event
  153. Hemochromatosis
  154. Hemochromatosis Gene (HFE) Test - Medical Test
  155. Hemochromatosis Genetic Screening
  156. Hemodialysis
  157. Hemoglobin Electrophoresis Test - Medical Test
  158. Hemophilia
  159. Hemophilia: Preventing Bleeding Episodes
  160. Hemorrhagic Stroke
  161. Hemorrhoidectomy
  162. Hemorrhoids
  163. Hemorrhoids: Which Treatment Should I Use?
  164. Henna Tattoos (Mehndi)
  165. Hepatitis A
  166. Hepatitis A Vaccine: What You Need to Know
  167. Hepatitis A Virus Test - Medical Test
  168. Hepatitis B
  169. Hepatitis B and C: Risk of Liver Cancer
  170. Hepatitis B: How to Avoid Spreading the Virus
  171. Hepatitis B: Postvaccination Test for Immunity
  172. Hepatitis B: Should I Be Tested?
  173. Hepatitis B: Should I Take Antiviral Medicine for Chronic Hepatitis B?
  174. Hepatitis B Treatment Recommendations
  175. Hepatitis B Vaccine: What You Need to Know
  176. Hepatitis B Virus Tests - Medical Test
  177. Hepatitis C
  178. Hepatitis C in Pregnancy
  179. Hepatitis C Viral Load Test - Medical Test
  180. Hepatitis C Virus Tests - Medical Test
  181. Hepatitis C: Your Risk for Cirrhosis
  182. Hepatitis D
  183. Hepatitis E
  184. Hepatitis Panel - Medical Test
  185. Hereditary Diffuse Gastric Cancer (PDQ®): Genetics - Health Professional Information [NCI]
  186. Hereditary Kidney Cancer Syndromes (PDQ®): Genetics - Patient Information [NCI]
  187. Hereditary Leiomyomatosis and Renal Cell Cancer (PDQ®): Genetics - Health Professional Information [NCI]
  188. Hereditary Papillary Renal Carcinoma (PDQ®): Genetics - Health Professional Information [NCI]
  189. Heroin
  190. 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: Nutrition Tips
  13. High Blood Pressure: Over-the-Counter Medicines to Avoid
  14. High Blood Pressure: Should I Take Medicine?
  15. High Blood Pressure: Taking Medicines Properly
  16. High Blood Pressure: Using the DASH Diet
  17. High Blood Sugar Level Record
  18. High Cholesterol
  19. High Cholesterol: How a Dietitian Can Help
  20. High Cholesterol: Making Lifestyle Changes
  21. High Triglycerides
  22. High-Output Heart Failure
  23. High-Potassium Foods
  24. High-Pressure Injection Wounds
  25. High-Protein Foods for Wound Healing
  26. High-Risk Pregnancy
  27. High-Sensitivity C-Reactive Protein (hs-CRP) Test - Medical Test
  28. Hip Bursitis or Tendon Injury: Preventing Pain
  29. Hip Fracture
  30. Hip Fracture Repair (Hip Pinning)
  31. Hip Fractures: What Increases Your Risk
  32. Hip Injuries, Age 11 and Younger
  33. Hip Injuries, Age 12 and Older
  34. Hip Problems, Age 11 and Younger
  35. Hip Problems, Age 12 and Older
  36. Hip Resurfacing Arthroplasty
  37. Hirschsprung Disease
  38. HIV and Exercise
  39. HIV and Fatigue
  40. HIV and Pregnancy
  41. HIV and Weight Loss
  42. HIV: Antiretroviral Therapy (ART)
  43. HIV: Giving Support
  44. HIV Home Care
  45. HIV (Human Immunodeficiency Virus) Infection
  46. HIV Infection in Health Professionals
  47. HIV: Nonprogressors and HIV-Resistant People
  48. HIV: Preventing Infections
  49. HIV: Preventing Other Infections When You Have HIV
  50. HIV Screening
  51. HIV: Stages of Infection
  52. HIV: Taking Antiretroviral Medicines
  53. HIV Testing: Should I Get Tested for Human Immunodeficiency Virus?
  54. HIV: Tips for Caregivers to Avoid Infection
  55. HIV Treatment in Children
  56. HIV Viral Load
  57. HIV Viral Load Test - Medical Test
  58. 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 Lung Function Test - Medical Test
  10. Home Pregnancy Tests - Medical Test
  11. Home Remedies for Bites and Stings
  12. Home Test for Urinary Tract Infections - Medical Test
  13. Home Treatment First Aid for Cold Exposure
  14. Home Treatment for Second-Degree Burns
  15. Homeopathy
  16. Homocysteine - Medical Test
  17. Homocystinuria
  18. Hormonal Birth Control: Risk of Blood Clots
  19. Hormone Inhibin A Test - Medical Test
  20. Hormone Therapy for Prostate Cancer (Androgen Deprivation Therapy, or ADT)
  21. Hormone Treatment for Breast Cancer
  22. Hormones
  23. Hospice Care
  24. Hospital Discharge Planning
  25. Hospital Isolation Rooms
  26. Hospital Patient Advocates
  27. Hospital Policies and Breastfeeding
  28. Hospital-Acquired Pneumonia (Nosocomial Pneumonia)
  29. Hot Flashes and Menopause
  30. Hot Flashes and Night Sweats (PDQ®): Supportive care - Health Professional Information [NCI]
  31. Hot Flashes and Night Sweats (PDQ®): Supportive care - Patient Information [NCI]
  32. How a Scrape Heals
  33. How ADHD Affects Your Child
  34. How Adolescent Thinking Develops
  35. How Asthma Develops in Children
  36. How Birth Control Methods Prevent Pregnancy
  37. How Diabetes Causes Blindness
  38. How Diabetes Causes Foot Problems
  39. How Palliative Care Can Help With Goals and Dreams
  40. How Palliative Care Can Help With Spiritual Concerns
  41. How Pregnancy (Conception) Occurs
  42. How Reading Helps Language Development
  43. How the Heart Works
  44. How to Build Well-Being
  45. How to Eat Healthy When You're Home All The Time
  46. How to Find Sodium
  47. How to Get Rid of Medicines
  48. How to Get Up Safely After a Fall
  49. How to Stop Bleeding From a Head Wound
  50. How to Take Birth Control Pills
  51. How to Teach Your Child by Example
  52. How to Track Your Stress
  53. How to Transport a Piece of Tongue
  54. How You Can Help Older Adults Stay Connected