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  1. Hair Analysis
  2. Hair Loss
  3. Hair Transplant Surgery
  4. Hammer, Claw, and Mallet Toes
  5. Hand hygiene: A guide to clean hands
  6. Hand-Foot-and-Mouth Disease
  7. Hantavirus Cardiopulmonary Syndrome (HCPS)
  8. Having a Hip Replacement: Activities and sports
  9. Having a Hip Replacement: After your surgery
  10. Having a Hip Replacement: Before your surgery
  11. Having a Hip Replacement: Chores
  12. Having a Hip Replacement: Day of surgery
  13. Having a Hip Replacement: Equipment you’ll need
  14. Having a Hip Replacement: Exercise, sports, and other activities
  15. Having a Hip Replacement: Exercises before surgery – Phase 1 exercises
  16. Having a Hip Replacement: Exercises to help you recover – Phase 2 exercises
  17. Having a Hip Replacement: Getting around
  18. Having a Hip Replacement: Going home
  19. Having a Hip Replacement: Having a hip replacement
  20. Having a Hip Replacement: Hip replacement surgery
  21. Having a Hip Replacement: Moving around and caring for yourself
  22. Having a Hip Replacement: Personal care
  23. Having a Hip Replacement: Resources
  24. Having a Hip Replacement: Safe sex positions
  25. Having a Hip Replacement: When to get medical help
  26. Having a Knee Replacement: Activities and sports
  27. Having a Knee Replacement: After your surgery
  28. Having a Knee Replacement: Before your surgery
  29. Having a Knee Replacement: Chores
  30. Having a Knee Replacement: Day of surgery
  31. Having a Knee Replacement: Equipment you'll need
  32. Having a Knee Replacement: Exercise, sports and other activities
  33. Having a Knee Replacement: Exercises before surgery - Phase 1 exercises
  34. Having a Knee Replacement: Exercises to help you recover - Phase 2 exercises
  35. Having a Knee Replacement: Getting around
  36. Having a Knee Replacement: Going home
  37. Having a Knee Replacement: Having a knee replacement
  38. Having a Knee Replacement: Knee replacement surgery
  39. Having a Knee Replacement: Moving around and caring for yourself
  40. Having a Knee Replacement: Personal care
  41. Having a Knee Replacement: Resources
  42. Having a Knee Replacement: Safe sex positions
  43. Having a Knee Replacement: When to get medical help
  44. Hay Fever and Other Seasonal Allergies
  1. Head injury in children: HEAL
  2. Head Injury, Age 3 and Younger
  3. Head Injury, Age 4 and Older
  4. Head Lice
  5. Head Lice: How to treat head lice
  6. Headaches
  7. Headaches
  8. Headaches in Children: Headache treatments for children
  9. Headaches in Children: Medicines for migraines in children
  10. Headaches in Children: Types and causes of headaches in children
  11. Headaches: Managing a Headache
  12. Headaches: Should I Take Medicine to Prevent Migraines?
  13. Healing Touch
  14. Health and Safety, Ages 2 to 5 Years
  15. Health and Safety, Birth to 2 Years
  16. Health Screening: Finding Health Problems Early
  17. Health Screenings: Should I Buy Commercial Tests?
  18. Health Tracking Forms and Checklists
  19. Healthcare-Associated Pneumonia (Nosocomial Pneumonia)
  20. Healthwise Self-Care Checklist: Do I Need to Go to the Doctor?
  21. Healthy Aging
  22. Healthy Aging and Driving: Driving safety for older adults
  23. Healthy Aging: Is It Time to Stop Driving?
  24. Healthy Bladder and Bowel: Bladder and bowel diary
  25. Healthy Eating
  26. Healthy Eating
  27. Healthy Eating for Children
  28. Healthy Eating: 3-Day food and activity journal
  29. Healthy Eating: Changing Your Eating Habits
  30. Healthy Eating: Eating Heart-Healthy Foods
  31. Healthy Eating: Eating Less Sodium
  32. Healthy Eating: Getting Support When Changing Your Eating Habits
  33. Healthy Eating: Helping Your Child Learn Healthy Eating Habits
  34. Healthy Eating: How can I fit more vegetables and fruit into a healthy meal?
  35. Healthy Eating: Making Healthy Choices When You Eat Out
  36. Healthy Eating: Overcoming Barriers to Change
  37. Healthy Eating: Setting goals for lifestyle change
  38. Healthy Eating: Taking Calcium and Vitamin D
  39. Healthy Muscles
  40. Hearing Aids
  41. Hearing aids: How to care for your child’s hearing aid and earmold
  42. Hearing Loss
  43. Hearing loss in children with Down syndrome: What you need to know
  44. Hearing Loss: Should I Get Hearing Aids?
  45. Hearing screening for adults of all ages: Using the hearWHO app
  46. Hearing technology for children: What you need to know
  47. Hearing technology: Learning about
  48. Hearing Tests
  49. Hearing Tests: Learning about your child’s tests
  50. Hearing tests: What happens at a hearing test appointment
  51. Hearing: Childhood ear infections
  52. Hearing: Communicating if you have hearing loss
  53. Hearing: Communicating with people who have trouble hearing
  54. Hearing: Guide to buying hearing aids for adults
  55. Hearing: Helping children with hearing loss to listen and learn
  56. Hearing: How do I know if my child can hear me?
  57. Hearing: Tips for when it's hard to communicate
  58. Heart and Circulation
  59. Heart Arrhythmias and Exercise
  60. Heart Attack
  61. Heart Block
  62. Heart Disease Risk Calculator
  63. Heart disease: Statin medicines: Clearing up myths
  64. Heart Failure
  65. Heart Failure Daily Action Plan
  66. Heart Failure: Activity and Exercise
  67. Heart Failure: Avoiding Medicines That Make Symptoms Worse
  68. Heart Failure: Avoiding Triggers for Sudden Heart Failure
  69. Heart failure: Heart failure medicines
  70. Heart Failure: Managing heart failure: Heart failure action plan
  71. Heart Failure: Should I Get a Pacemaker (Cardiac Resynchronization Therapy)?
  72. Heart Failure: Should I Get an Implantable Cardioverter-Defibrillator (ICD)?
  73. Heart Failure: Taking Medicines Properly
  74. Heart Failure: Watching Your Fluids
  75. Heart failure: Weight chart
  76. Heart Health: Walking for a Healthy Heart
  77. Heart Murmur
  78. Heart Rate Problems: Should I Get a Pacemaker?
  79. Heart Rhythm Problems: Should I Get an Implantable Cardioverter-Defibrillator (ICD)?
  80. Heart Surgery: After surgery
  81. Heart Surgery: Call your doctor with concerns
  82. Heart Surgery: Cardiac rehabilitation program
  83. Heart Surgery: Cardiac resources and research
  84. Heart Surgery: Care after surgery
  85. Heart Surgery: Exercises
  86. Heart Surgery: Getting ready for surgery
  87. Heart Surgery: Getting Ready to Go Home
  88. Heart Surgery: Getting ready to go home
  89. Heart Surgery: How the heart works
  90. Heart Surgery: Overview
  91. Heart Surgery: Recovering at home
  92. Heart Surgery: Recovery exercises
  93. Heart Surgery: Taking care of yourself
  94. Heart Surgery: The surgery
  95. Heart Surgery: Types of heart surgery
  96. Heart Surgery: Waiting for surgery
  97. Heart Surgery: Walking, work, and activities
  98. Heart Surgery: When to call your doctor
  99. Heart Surgery: When to Call Your Doctor after You Go Home
  100. Heart Transplant
  101. Heart Valve Disease
  102. Heartburn
  103. Heat Rash
  104. Heat-Related Illnesses
  105. Heavy Menstrual Periods
  106. Helicobacter Pylori Tests
  107. HELLP Syndrome
  108. Helpful Resources: Final Days - Overview
  109. Helpful Resources: Final Days - Resources
  110. Helpful Resources: Final Days - Trying to Understand
  111. Helpful Resources: Final Days – What to Expect
  112. Helpful Resources: Final Days - When Death Happens
  113. Helpful Resources: Grief and Bereavement
  114. Helpful Resources: Stories
  115. Helpful Resources: Symptom Management
  116. Helpful Resources: Symptom Management - Bowel & Bladder
  117. Helpful Resources: Symptom Management - Confusion
  118. Helpful Resources: Symptom Management - Loss of Strength
  119. Helpful Resources: Symptom Management - Nausea & Vomiting
  120. Helpful Resources: Symptom Management - Pain
  121. Helpful Resources: Symptom Management - Shortness of Breath
  122. Helpful Resources: Useful Links
  123. Helpful Resources: Videos
  124. Helping children and teens recover after a disaster or emergency: Care instructions
  125. Helping older adults recover after a disaster or emergency: Care instructions
  126. Helping Your Child Build Inner Strength
  127. Helping Your Child Build Self-Esteem
  128. Hemochromatosis
  129. Hemochromatosis Gene (HFE) Test
  130. Hemochromatosis Genetic Screening
  131. Hemodialysis
  132. Hemodialysis: Angiogram/ Fistulogram and Angioplasty of Your AV Fistula or Graft
  133. Hemodialysis: Caring for your new central venous catheter (CVC) for dialysis
  134. Hemodialysis: What does a shorter hemodialysis time mean for you?
  135. Hemoglobin Electrophoresis Test
  136. Hemophilia
  137. Hemorrhoidectomy
  138. Hemorrhoids
  139. Hemorrhoids: Which Treatment Should I Use?
  140. Hepatitis A
  141. Hepatitis A Virus Test
  142. Hepatitis B
  143. Hepatitis B Virus Tests
  144. Hepatitis B: How to Avoid Spreading the Virus
  145. Hepatitis B: Should I Be Tested?
  146. Hepatitis B: Should I Take Antiviral Medicine for Chronic Hepatitis B?
  147. Hepatitis C
  148. Hepatitis C in Pregnancy
  149. Hepatitis C Viral Load Test
  150. Hepatitis C Virus Tests
  151. Hepatitis E
  152. Hepatitis Panel
  153. Herpes Tests