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