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