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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 Take Medicine to Prevent Migraines?
  16. Healing Through Humor
  17. Healing Touch
  18. Health and Safety, Ages 2 to 5 Years
  19. Health and Safety, Birth to 2 Years
  20. Health Claims on Food Labels
  21. Health Problems Associated With Adult Obesity
  22. Health Risks
  23. Health Risks Related to Smokeless Tobacco
  24. Health Screening: Finding Health Problems Early
  25. Health Screenings: Should I Buy Commercial Tests?
  26. Health Tracking Forms and Checklists
  27. Healthcare-Associated Pneumonia (Nosocomial Pneumonia)
  28. Healthwise Self-Care Checklist
  29. Healthwise Symptom Checker
  30. Healthy Aging
  31. Healthy Aging: Is It Time to Stop Driving?
  32. Healthy Attitudes Toward Food and Exercise
  33. Healthy Eating
  34. Healthy Eating
  35. Healthy Eating and Older Adults
  36. Healthy Eating Basics: Building Healthy Meals
  37. Healthy Eating Basics: Cooking
  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 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 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: Daily Symptom Checks (video)
  97. Heart Failure: Disease Management Programs
  98. Heart Failure: Eating a Healthy Diet
  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: Medicines to Avoid (video)
  105. Heart Failure: Practice Tracking Sodium (video)
  106. Heart Failure: Self-Care (video)
  107. Heart Failure: Should I Get a Pacemaker (Cardiac Resynchronization Therapy)?
  108. Heart Failure: Should I Get an Implantable Cardioverter-Defibrillator (ICD)?
  109. Heart Failure: Small Steps to Self-Care (video)
  110. Heart Failure Stages
  111. Heart Failure: Support After Your Hospital Stay (video)
  112. Heart Failure: Symptom Record
  113. Heart Failure Symptoms
  114. Heart Failure: Taking an ACE inhibitor or ARB (video)
  115. Heart Failure: Taking Medicines Properly
  116. Heart Failure: Taking Over-the-Counter Medicines Safely (video)
  117. Heart Failure: Tips for Caregivers
  118. Heart Failure: Tips for Easier Breathing
  119. Heart Failure: Track Your Symptoms (video)
  120. Heart Failure: Track Your Weight, Food, and Sodium
  121. Heart Failure Types
  122. Heart Failure: Watching Your Fluids
  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 Symptom Record
  144. Heart-Healthy Diet (video)
  145. Heart-Healthy Eating
  146. Heart-Healthy Eating: Fish
  147. Heart-Healthy Lifestyle
  148. Heat After an Injury
  149. Heat and Cold Treatment for Cancer Pain
  150. Heat or Ice for Low Back Pain (video)
  151. Heat Rash
  152. Heat Waves
  153. Heat-Related Illnesses
  154. Heatstroke: Emergency Symptoms
  155. Heatstroke Prevention: Acclimating to the Heat
  156. Heatstroke Prevention: What to Wear
  157. Heavy Menstrual Periods
  158. Heavy Sweating
  159. Heel Bursitis or Tendon Injury: Preventing Pain
  160. Heimlich Maneuver for Adults and Children Older Than 1 Year
  161. Helicobacter Pylori Bacteria
  162. Helicobacter Pylori Tests - Medical Test
  163. HELLP Syndrome and Preeclampsia
  164. Help for Anger Problems
  165. Help Your School-Age Child Develop Social Skills
  166. Help Your Working Teen Balance Responsibilities and Set Priorities
  167. Helping a Family Member Who Has PTSD
  168. Helping a Loved One After Coronary Artery Bypass Graft Surgery
  169. Helping a Person During a Seizure
  170. Helping Adolescents Develop More Mature Ways of Thinking
  171. Helping Children During Immunizations
  172. Helping Children With Disabilities Stay Active
  173. Helping Kids Handle Peer Pressure
  174. Helping Someone During a Panic Attack
  175. Helping Your Child Avoid Tobacco, Drugs, and Alcohol
  176. Helping Your Child Build a Healthy Body Image
  177. Helping Your Child Build Inner Strength
  178. Helping Your Child Deal With Asthma (video)
  179. Helping Your Child Manage Their Emotional Reactions
  180. Helping Your Child Prevent and Manage Seizures (video)
  181. Helping Your Child Recover After a Traumatic Event
  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. Helping Your Teen Recover After a Traumatic Event
  188. Hemochromatosis
  189. Hemochromatosis Gene (HFE) Test - Medical Test
  190. Hemochromatosis Genetic Screening
  191. Hemodialysis
  192. Hemodialysis Access: When Is the Right Time? (video)
  193. Hemoglobin Electrophoresis Test - Medical Test
  194. Hemophilia
  195. Hemophilia: Preventing Bleeding Episodes
  196. Hemorrhagic Stroke
  197. Hemorrhoidectomy
  198. Hemorrhoidectomy: Before Your Surgery (video)
  199. Hemorrhoidectomy: Returning Home (video)
  200. Hemorrhoids
  201. Hemorrhoids: Which Treatment Should I Use?
  202. Henna Tattoos (Mehndi)
  203. Hepatitis A
  204. Hepatitis A Vaccine: What You Need to Know
  205. Hepatitis A Virus Test - Medical Test
  206. Hepatitis B
  207. Hepatitis B and C: Risk of Liver Cancer
  208. Hepatitis B: How to Avoid Spreading the Virus
  209. Hepatitis B: Postvaccination Test for Immunity
  210. Hepatitis B: Should I Be Tested?
  211. Hepatitis B: Should I Take Antiviral Medicine for Chronic Hepatitis B?
  212. Hepatitis B Treatment Recommendations
  213. Hepatitis B Vaccine: What You Need to Know
  214. Hepatitis B Virus Tests - Medical Test
  215. Hepatitis C
  216. Hepatitis C Virus Tests - Medical Test
  217. Hepatitis C: Your Risk for Cirrhosis
  218. Hepatitis D
  219. Hepatitis E
  220. Hepatitis Panel
  221. Hereditary Kidney Cancer Syndromes (PDQ®): Genetics - Patient Information [NCI]
  222. Hereditary Leiomyomatosis and Renal Cell Cancer (PDQ®): Genetics - Health Professional Information [NCI]
  223. Hereditary Papillary Renal Carcinoma (PDQ®): Genetics - Health Professional Information [NCI]
  224. Here's Help: How to Apply a Topical Cream for Your Child (video)
  225. Here's Help: How to Give Your Child Eardrops (video)
  226. Here's Help: How to Give Your Child Eyedrops or Eye Ointment (video)
  227. Here's Help: How to Give Your Child Oral Medicine (video)
  228. Here's Help: How to Give Yourself Eyedrops or Eye Ointment (video)
  229. Here's Help: How to Insert Your Child's Suppository (video)
  230. Here's Help: How to Use Nasal Spray or Drops for Your Child (video)
  231. Here's Help: Mild Dehydration in Your Baby or Child (video)
  232. Here's Help: Mild Head Injury (Bump, Cut, or Scrape) in Children (video)
  233. Here's Help: Mild Heat Exhaustion in Children (video)
  234. Here's Help: Mild Sunburn in Children (video)
  235. Here's Help: Minor Burn in Children (video)
  236. Here's Help: When Your Newborn Is Sick (video)
  237. Herniated Disc Surgery: How Others Decided (video)
  238. Heroin
  239. 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 and Teens
  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: Before Your Surgery (video)
  45. Hip Replacement Surgery: How Others Decided (video)
  46. Hip Replacement Surgery: Returning Home (video)
  47. Hip Replacement: When Can You Be Active Again? (video)
  48. Hip Resurfacing Arthroplasty
  49. Hirschsprung Disease
  50. HIV and Exercise
  51. HIV and Fatigue
  52. HIV and Pregnancy
  53. HIV and Weight Loss
  54. HIV: Antiretroviral Therapy (ART)
  55. HIV: Giving Support
  56. HIV Home Care
  57. HIV (Human Immunodeficiency Virus) Infection
  58. HIV Infection in Health Professionals
  59. HIV: Nonprogressors and HIV-Resistant People
  60. HIV: Preventing Infections
  61. HIV: Preventing Other Infections When You Have HIV
  62. HIV Screening
  63. HIV: Stages of Infection
  64. HIV: Taking Antiretroviral Drugs
  65. HIV Testing: Should I Get Tested for Human Immunodeficiency Virus?
  66. HIV: Tips for Caregivers to Avoid Infection
  67. HIV Treatment in Children
  68. HIV: Understanding the Test (video)
  69. HIV Viral Load
  70. HIV Viral Load Test - Medical Test
  71. HIV: Why Healthy Eating Matters
  1. Hoarding Disorder
  2. Hodgkin 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 Test - Medical Test
  22. Hormone Therapy for Abnormal Uterine Bleeding (video)
  23. Hormone Therapy for Dysfunctional Uterine Bleeding, Deciding About
  24. Hormone Therapy for Prostate Cancer (Androgen Deprivation Therapy, or ADT)
  25. Hormone Treatment for Breast Cancer
  26. Hormones
  27. Hospice Care
  28. Hospital Discharge Planning
  29. Hospital Isolation Rooms (video)
  30. Hospital Isolation Rooms
  31. Hospital Patient Advocates
  32. Hospital Policies and Breastfeeding
  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 Hospitals and Clinics Keep You Safe During the COVID-19 Pandemic
  47. How Others Manage Diabetes (video)
  48. How Palliative Care Can Help With Goals and Dreams
  49. How Palliative Care Can Help With Pain and Treatment Side Effects
  50. How Palliative Care Can Help With Spiritual Concerns
  51. How Plaque Increases the Risk of a Heart Attack (video)
  52. How Pregnancy (Conception) Occurs
  53. How Reading Helps Language Development
  54. How Secondhand Smoke Affects Your Child (video)
  55. How the Heart Works
  56. How to Build Well-Being
  57. How to Calm a Crying Baby (video)
  58. How to Check Your Heart Rate (video)
  59. How to Do a Genital Self-Exam
  60. How to Do a Hamstring Stretch While Sitting (video)
  61. How to Do Ankle Pumps (video)
  62. How to Do Calf Stretches While Sitting (video)
  63. How to Do Chair Push-Ups (video)
  64. How to Do Curl-Ups (video)
  65. How to Do Glute Sets (video)
  66. How to Do Heel Raises (video)
  67. How to Do Heel Slides (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 Moving While in the Hospital (video)
  91. How to Get Rid of Medicines
  92. How to Get Up Safely After a Fall
  93. How to Give a Glucagon Shot (video)
  94. How to Give a Subcutaneous Injection (video)
  95. How to Give an Epinephrine Shot to a Child (video)
  96. How to Give an Intramuscular Injection (video)
  97. How to Give Yourself an Anticoagulant (Blood Thinner) Shot (video)
  98. How to Give Yourself an Epinephrine Shot (video)
  99. How to Hand Express Breast Milk (video)
  100. How to Help Someone During a Seizure (video)
  101. How to Help Your Child Prevent a Fall in the Hospital (video)
  102. How to Prevent a Second Heart Attack (video)
  103. How to Prevent Shaken Baby Syndrome (video)
  104. How to Put on Compression Stockings (video)
  105. How to Stop a Nosebleed (video)
  106. How to Stop Bleeding From a Head Wound
  107. How to Stop Negative Thoughts (video)
  108. How to Swaddle Safely (video)
  109. How to Take Birth Control Pills
  110. How to Teach Your Child by Example
  111. How to Track Your Stress
  112. How to Transport a Piece of Tongue
  113. How to Use a Breast Pump (video)
  114. How to Use a Nebulizer With a Mask (video)
  115. How to Use an Incentive Spirometer (video)
  116. How to Use an Insulin Pen (video)
  117. How to Wear a Sling (video)
  118. How to Wrap a Sprained Ankle (video)
  119. How You Can Help Manage Your Child's Pain in the Hospital (video)
  120. How You Can Help Older Adults Stay Connected
  121. How Your Mind and Body React to Stress (video)