Wellness and Medical Topics: H

  • Habermann Disease
  • Habit Spasms
  • Haddad syndrome
  • HAE
  • haemophilia A
  • haemophilia C
  • HAF Deficiency
  • Hageman factor deficiency
  • Hageman Trait
  • Hailey-Hailey Disease
  • Haim-Munk Syndrome
  • Hair Loss
  • Hair Loss Caused by Lack of Protein
  • Hair Loss From Cancer Treatment
  • Hair Loss, Hair Transplant for
  • Hair Loss: Should I Take Medicine to Regrow Hair?
  • Hair Transplant Surgery
  • Hair-Pulling Syndrome
  • hairy birthmark
  • Hairy Cell Leukemia Treatment (PDQ®): Treatment - Health Professional Information [NCI]
  • Hairy Cell Leukemia Treatment (PDQ®): Treatment - Patient Information [NCI]
  • Hajdu Cheney Syndrome
  • HAL Deficiency
  • Halitosis (Bad or Changed Breath)
  • Hall-Pallister Syndrome
  • Hallermann Streiff François syndrome
  • Hallermann Streiff Syndrome
  • Hallervorden-Spatz Syndrome
  • Hallopeau I Disease
  • Hallopeau's Disease, Type I
  • Hallux Duplication, Postaxial Polydactyly, and Absence of Corpus Callosum
  • HAM/TSP
  • Hamartoma of the Lymphatics
  • Hamman-Rich Syndrome
  • Hammer Toe, Phalangeal Head Resection for
  • Hammer, Claw, and Mallet Toes
  • Hammer, Claw, or Mallet Toe: Should I Have Surgery?
  • Hamstring Muscles
  • Hand, Finger, and Wrist Injuries
  • Hand, Finger, and Wrist Problems, Noninjury
  • Hand, Foot and Mouth Disease
  • Hand-Foot-and-Mouth Disease
  • Hand-Foot-Mouth Syndrome
  • Hand-Schueller-Christian syndrome
  • Hand-Washing
  • Handling a Dead Bird
  • Handling Sadness and Yearning After a Major Loss
  • Handling Wild Birds
  • HANE
  • Hanhart Syndrome
  • Hansen's Disease
  • Hantavirus Pulmonary Syndrome
  • Hantavirus Pulmonary Syndrome (HPS)
  • Hantavirus: Advice for Hikers and Campers
  • Hantavirus: Cleaning Up Rodent-Infested Areas
  • Hantavirus: Keeping Rodent Numbers Down
  • Hantavirus: Questions Your Doctor May Ask
  • Happle syndrome
  • Happy Puppet Syndrome (obsolete)
  • Harada Syndrome
  • Harlequin Fetus
  • Harmful Noise Levels
  • HARP
  • Hart Syndrome
  • Hartnup Disease
  • Hartnup Disorder
  • Hartnup Syndrome
  • Hashimoto's disease
  • Hashimoto's syndrome
  • Hashimoto's thyroiditis
  • Hashimoto-Pritzker syndrome
  • Hay Fever
  • Hay Fever and Other Seasonal Allergies
  • Hay-Wells Syndrome
  • Hay-Wells Syndrome of Ectodermal Dysplasia
  • HE
  • Head Injuries in Children: Problems to Watch For
  • Head Injury, Age 3 and Younger
  • Head Injury, Age 4 and Older
  • Headache Prevention: Posture and Body Mechanics
  • Headaches
  • Headaches
  • Headaches in Children
  • Headaches, Migraine
  • Headaches, Tension-type
  • Headaches: Finding and Avoiding Triggers
  • Headaches: Managing a Headache
  • Headaches: Should I Have Imaging Tests to Find Out What's Causing My Headaches?
  • Headaches: Should I Take Medicine to Prevent Migraines?
  • Headaches: Should I Take Prescription Medicine for Tension Headaches?
  • Healing Through Humor
  • Healing Touch
  • Health and Safety, Ages 2 to 5 Years
  • Health and Safety, Birth to 2 Years
  • Health Care Agent
  • Health Care Professionals
  • Health Claims on Food Labels
  • Health Decisions
  • Health Problems Associated With Adult Obesity
  • Health Risk Due to Weight Calculator
  • Health Risks Related to Smokeless Tobacco
  • Health Screening Tests, Which do You Need?
  • Health Screening: Finding Health Problems Early
  • Health Screenings: Should I Buy Commercial Tests?
  • Health Tracking Forms and Checklists
  • Healthcare-Associated Pneumonia (Nosocomial Pneumonia)
  • Healthwise Self-Care Checklist
  • Healthy Aging
  • Healthy Aging: Is It Time to Stop Driving?
  • Healthy Attitudes Toward Food and Exercise
  • Healthy Eating
  • Healthy Eating
  • Healthy Eating and Older Adults
  • Healthy Eating for Children
  • Healthy Eating in Children: Problems Caused by Poor Nutrition
  • Healthy Eating in Children: Things That Influence Food Choices
  • Healthy eating on a budget: Quick tips
  • Healthy Eating to Decrease Stress
  • Healthy Eating: Changing Your Eating Habits
  • Healthy Eating: Cutting Unhealthy Fats From Your Diet
  • Healthy Eating: Eating Heart-Healthy Foods
  • Healthy Eating: Eating Less Sodium
  • Healthy Eating: Getting Support When Changing Your Eating Habits
  • Healthy Eating: Helping Your Child Learn Healthy Eating Habits
  • Healthy Eating: Influences on Eating Behavior
  • Healthy Eating: Making Healthy Choices When You Eat Out
  • Healthy Eating: Making Healthy Choices When You Shop
  • Healthy Eating: Overcoming Barriers to Change
  • Healthy Eating: Recognizing Your Hunger Signals
  • Healthy Eating: Starting a Plan for Change
  • Healthy Eating: Staying With Your Plan
  • Healthy Eating: Taking Calcium and Vitamin D
  • Healthy Habits for Kids
  • Healthy Habits to Prevent or Reduce Problems From Osteoporosis
  • Healthy meals: Quick tips for making
  • Healthy Muscles
  • Healthy snacks: Quick tips for making
  • Healthy Weight Calculator for a Child
  • Healthy Weight Calculator for a Teen
  • Hearing Aids
  • Hearing Loss
  • Hearing Loss: Should I Get Hearing Aids?
  • Hearing Protectors
  • Heart and Circulation
  • Heart Arrhythmias and Exercise
  • Heart Attack and Smoking Risk Calculator
  • Heart Attack and Unstable Angina
  • Heart Attack Risk Calculator
  • Heart Attack, Stents for
  • Heart Attack: How to Prevent Another One
  • Heart attack: Living with a pacemaker or ICD
  • Heart Block
  • Heart Block, Congenital
  • Heart Disease Risk: Should I Have a Coronary Calcium Scan?
  • Heart Disease: Exercising for a Healthy Heart
  • Heart Disease: Prevention Myths
  • Heart Disease: Should I Have an Angiogram?
  • Heart Disease: Should I Have Angioplasty for Stable Angina?
  • Heart Disease: Should I Have Bypass Surgery?
  • Heart Disease: Walking for a Healthy Heart
  • Heart Failure
  • Heart Failure and Sexual Activity
  • Heart Failure and Sleep Problems
  • Heart Failure Complications
  • Heart Failure Stages
  • Heart Failure Symptoms
  • Heart Failure Types
  • Heart Failure: Activity and Exercise
  • Heart Failure: Avoiding Colds and Flu
  • Heart Failure: Avoiding Medicines That Make Symptoms Worse
  • Heart Failure: Avoiding Triggers for Sudden Heart Failure
  • Heart Failure: Checking Your Weight
  • Heart Failure: Compensation by the Heart and Body
  • Heart Failure: Disease Management Programs
  • Heart Failure: Eating a Healthy Diet
  • Heart Failure: Eating Out on a Low Salt Diet
  • Heart Failure: Less Common Symptoms
  • Heart Failure: Should I Get a Pacemaker (Cardiac Resynchronization Therapy)?
  • Heart Failure: Should I Get an Implantable Cardioverter-Defibrillator (ICD)?
  • Heart Failure: Taking Medicines Properly
  • Heart Failure: Tips for Caregivers
  • Heart Failure: Tips for Easier Breathing
  • Heart Failure: Watching Your Fluids
  • Heart Murmur
  • Heart Problems
  • Heart Problems: Living With a Pacemaker
  • Heart Problems: Living With an ICD
  • Heart Rate Problems: Should I Get a Pacemaker?
  • Heart Rhythm Problems and Driving
  • Heart Rhythm Problems: Diary of Symptoms
  • Heart Rhythm Problems: How to Travel Safely
  • Heart Rhythm Problems: Should I Get an Implantable Cardioverter-Defibrillator (ICD)?
  • Heart Rhythm Problems: Symptoms
  • Heart Tests: When Do You Need Them?
  • Heart Transplant
  • Heart Valve (Aortic) Regurgitation
  • Heart Valve Disease
  • Heart Valve Disease and Pregnancy
  • Heart Valve Problems: Should I Choose a Mechanical Valve or Tissue Valve to Replace My Heart Valve?
  • Heart Valve Replacement Surgery
  • Heart Valve Replacement Surgery: Life After Surgery
  • Heart Valve Replacement Surgery: Minimally Invasive Methods
  • Heart Valve Replacement: How to Prepare
  • Heart Valve Surgery: Recovery
  • heart-hand syndrome
  • Heart-healthy diet, Eating a
  • Heart-Healthy Eating
  • Heart-Healthy Eating: Fish
  • Heart-Healthy Lifestyle
  • Heartbeat, Changes
  • Heartburn
  • Heartburn (GERD): Controlling heartburn by changing your habits
  • Heartburn: Changing Your Eating Habits
  • Heartburn: Reducing Pressure on Your Stomach
  • Heat After an Injury
  • Heat Rash
  • Heat Stress
  • Heat Waves
  • Heat-Related Illness
  • Heat-Related Illnesses
  • Heatstroke First Aid
  • Heatstroke Prevention: Acclimating to the Heat
  • Heatstroke Prevention: What to Wear
  • Heatstroke: Emergency Symptoms
  • Heavy Menstrual Periods
  • Heavy Metal Poisoning
  • Heavy Metal Toxicity
  • Heavy Sweating
  • Hecht Syndrome
  • HED
  • Heel Bursitis or Tendon Injury: Preventing Pain
  • Heel Pain (Plantar Fasciitis)
  • Hegglin's Disease
  • Heimlich Maneuver
  • Heimlich Maneuver for Adults and Children Older Than 1 Year
  • Helicobacter Pylori Bacteria
  • HELLP Syndrome and Preeclampsia
  • Help for Anger Problems
  • Help Your School-Age Child Develop Social Skills
  • Help Your Working Teen Balance Responsibilities and Set Priorities
  • Helping a Family Member Who Has PTSD
  • Helping a Loved One After Coronary Artery Bypass Graft Surgery
  • Helping a Person During a Seizure
  • Helping Adolescents Develop More Mature Ways of Thinking
  • Helping Children During Immunizations
  • Helping Children With Disabilities Stay Active
  • Helping Kids Handle Peer Pressure
  • Helping Someone During a Panic Attack
  • Helping the Overweight Child
  • Helping Your Child Avoid Tobacco, Drugs, and Alcohol
  • Helping Your Child Build a Healthy Body Image
  • Helping Your Child Build Inner Strength
  • Helping Your Child Transition Into Middle School or Junior High
  • Helping Your Newborn Learn
  • Helping Your School-Age Child Learn About the Body
  • Helping Your Teen Become a Safe Driver
  • Helping Your Teen Follow a Gluten-Free Diet
  • Hemangioma
  • Hemangiomatous Branchial Clefts-Lip Pseudocleft Syndrome
  • Hematogenous Osteomyelitis
  • Hematuria, Benign, Familial
  • Hematuria, Benign, Recurrent
  • Hematuria, Essential
  • Hematuria-Nephropathy Deafness
  • hemifacial atrophy (HFA)
  • Hemimegalencephaly
  • Hemiparaplegic Syndrome
  • Hemisection of the Spinal Cord
  • Hemispherectomy for Epilepsy
  • Hemochromatosis
  • Hemochromatosis Genetic Screening
  • hemochromatosis type 4
  • hemochromatosis type I
  • Hemodialysis
  • Hemodialysis Compared to Peritoneal Dialysis
  • Hemoglobin Lepore Syndromes
  • Hemolytic Anemia of Newborn
  • Hemolytic Disease of Newborn
  • Hemophilia
  • Hemophilia A
  • Hemophilia B
  • hemophilia C
  • Hemophilia, Clotting Factor Replacement for
  • Hemophilia: Preventing Bleeding Episodes
  • Hemophilia: Treatment for People Who Have Inhibitors
  • Hemophilia: Understanding Genetic Risk
  • Hemorrhage in Multiple Pregnancy
  • Hemorrhage, Diverticular
  • Hemorrhagic Capillary Toxicosis
  • Hemorrhagic Familial Nephritis
  • Hemorrhagic Stroke
  • Hemorrhagic Telangiectasia, Hereditary
  • hemorrhagiparous thrombocytic dystrophy
  • Hemorrhoid Surgery (Hemorrhoidectomy)
  • Hemorrhoidectomy for Hemorrhoids
  • Hemorrhoids
  • Hemorrhoids, Infrared Photocoagulation for
  • Hemorrhoids, Rubber Band Ligation for
  • Hemorrhoids: Which Treatment Should I Use?
  • Hemosiderosis
  • Henna Tattoos (Mehndi)
  • Henoch-Schönlein Purpura
  • HEP
  • Hepatic Carnitine Palmitoyltransferase 1 Deficiency
  • Hepatic CPT1
  • Hepatic Encephalopathy
  • Hepatic Fibrosis, Congenital
  • Hepatic Fructokinase Deficiency
  • Hepatic Phosphorylase Kinase Deficiency
  • Hepatic Veno-Occlusive Disease
  • Hepatitis A
  • Hepatitis A and Undercooked Shellfish
  • Hepatitis B
  • Hepatitis B
  • Hepatitis B and C: Risk of Liver Cancer
  • Hepatitis B and C: Should I Be Tested?
  • Hepatitis B Treatment Recommendations
  • Hepatitis B Viral DNA
  • Hepatitis B: How to Avoid Spreading the Virus
  • Hepatitis B: Postvaccination Test for Immunity
  • Hepatitis B: Should I Take Antiviral Medicine for Chronic Hepatitis B?
  • Hepatitis C
  • Hepatitis C Genotypes
  • Hepatitis C Home Test
  • Hepatitis C: Should I Take Antiviral Medicine?
  • Hepatitis C: Your Risk for Cirrhosis
  • Hepatitis D
  • Hepatitis E
  • Hepatitis Immunoglobulin (HBIG)
  • Hepatitis Panel
  • Hepato-Renal Syndrome
  • Hepatoerythropoietic Porphyria
  • Hepatolenticular Degeneration
  • Hepatophosphorylase Deficiency Glycogenosis
  • Hepatorenal Syndrome
  • Hepatorenal tyrosinemia
  • Hereditary Areflexic Dystasia
  • Hereditary Arthro-Ophthalmopathy
  • Hereditary Ataxia, Friedrich's Type
  • hereditary atransferrinemia
  • hereditary ceruloplasmin deficiency
  • Hereditary Chorea
  • Hereditary Chronic Progressive Chorea
  • Hereditary Deafness and Nephropathy
  • Hereditary Deafness-Retinitis Pigmentosa
  • Hereditary Dystopic Lipidosis
  • hereditary hemochromatosis type 2
  • Hereditary Hemolytic-Uremic Syndrome
  • hereditary hyperekplexia
  • hereditary hyperferritinemia cataract syndrome
  • Hereditary Hyperphosphatasia
  • Hereditary Leptocytosis, Major
  • Hereditary Lymphedema
  • hereditary motor and sensory neuropathy
  • Hereditary Motor Sensory Neuropathy
  • Hereditary Motor Sensory Neuropathy I
  • Hereditary Motor Sensory Neuropathy Type III, HSMN Type III
  • Hereditary Multi-Infarct Dementia
  • hereditary multiple exostoses
  • Hereditary Multiple Osteochondromas
  • Hereditary Nephritis
  • Hereditary Nephritis With Sensory Deafness
  • Hereditary Nephrogenic Diabetes Insipidus
  • hereditary non-polyposis colon cancer
  • hereditary oligophrenic cerebello-lental degeneration
  • Hereditary Onychoosteodysplasia (HOOD)
  • hereditary platelet disorder
  • Hereditary Polyposis Coli
  • Hereditary Sensory and Autonomic Neuropathy IV
  • Hereditary Sensory and Autonomic Neuropathy Type II
  • Hereditary Sensory and Autonomic Neuropathy, Type III (HSAN, Type III)
  • Hereditary Sensory Neuropathy Type II
  • Hereditary Sensory Neuropathy Type III
  • Hereditary Spastic Paraplegia
  • Hereditary Spherocytosis
  • hereditary tremor
  • Hereditary Type I Hypophosphatemia (HPDR I)
  • Hereditary Type II Hypophosphatemia (HPDR II)
  • Hereditary tyrosinemia type 1
  • Hereditary Unconjugated Hyperbilirubinemia
  • Heredopathia Atactica Polyneuritiformis
  • Hermans-Herzberg Phakomatosis
  • Hermansky Pudlak syndrome
  • Hernia, Hiatal
  • Hernia, Inguinal
  • Hernia, Inguinal, Laparoscopic Repair of
  • Herniated Disc, Discectomy and Microdiscectomy for
  • Herniated Disc, Percutaneous Discectomy for
  • Herniated Neck Disc
  • Heroin
  • Herpes Encephalitis
  • Herpes Iris, Erythema Multiforme Type
  • Herpes Iris, Stevens-Johnson Type
  • Herpes Simplex
  • Herpes Simplex Infection of Newborn
  • Herpes Zoster
  • Herpes, Genital
  • Herpes, Neonatal
  • Herpesvirus Hominis Infection of Newborn
  • Herpesvirus Simiae, B Virus
  • Herpetic Brainstem Encephalitis
  • Herpetic Meningoencephalitis
  • Herpetic Proctitis
  • Hers Disease
  • Hexoaminidase Alpha-Subunit Deficiency (Variant B)
  • Hexosaminidases A and B deficiency
  • HI
  • Hiatal Hernia
  • Hiatal Hernia and GERD
  • Hiatal Hernia-Microcephaly-Nephrosis, Galloway Type
  • Hiccough, Chronic
  • Hiccups
  • Hiccups, Chronic
  • Hiccups, Persistent
  • Hidden Gluten
  • Hidradenitis Axillaris
  • Hidradenitis Suppurativa
  • HIE Syndrome
  • HIE Syndrome
  • HIES
  • HIES
  • High Blood Pressure
  • High Blood Pressure
  • High Blood Pressure During Pregnancy
  • High Blood Pressure in African Americans
  • High Blood Pressure Treatment Guidelines
  • High Blood Pressure, Transient Ischemic Attack, and Stroke
  • High Blood Pressure: Checking Your Blood Pressure at Home
  • High Blood Pressure: Nutrition Tips
  • High Blood Pressure: Should I Take Medicine?
  • High Blood Pressure: Taking Medicines Properly
  • High Blood Pressure: Using the DASH Diet
  • High Blood Sugar Emergencies from Diabetes, Preventing
  • High Blood Sugar from Diabetes
  • High blood sugar in children with diabetes, Preventing
  • High Cholesterol
  • High Cholesterol Treatment Guidelines Based on Heart Attack Risk
  • High Cholesterol, Therapeutic Lifestyle Changes (TLC) Diet for
  • High Cholesterol: Effect of Food on Cholesterol
  • High Cholesterol: Healthy Food Choices
  • High Cholesterol: How a Dietitian Can Help
  • High Cholesterol: Raising Your HDL Level
  • High Cholesterol: Should I Take Statins?
  • High Cholesterol: Using the TLC Diet
  • High density lipoproteindeficiency, type 1 (HDLDT1)
  • High Imperforate Anus
  • High Potassium
  • High Scapula
  • High Triglycerides
  • High-Dose Vitamin C (PDQ®): Complementary and alternative medicine - Health Professional Information [NCI]
  • High-Dose Vitamin C (PDQ®): Complementary and alternative medicine - Patient Information [NCI]
  • High-Output Heart Failure
  • High-Potassium Foods
  • High-Pressure Injection Wounds
  • High-Risk Pregnancy
  • High-Risk Sexual Behavior
  • Hill Diarrhea
  • HIM
  • Hip Bursitis or Tendon Injury: Preventing Pain
  • Hip Dysplasia, Congenital
  • Hip Dysplasia, Developmental
  • Hip Dysplasia: Caring for Your Child in a Body (Spica) Cast
  • Hip Fracture
  • Hip Fracture Repair (Hip Pinning)
  • Hip Fractures: What Increases Your Risk
  • Hip Injuries, Age 11 and Younger
  • Hip Injuries, Age 12 and Older
  • Hip Problems, Age 11 and Younger
  • Hip Problems, Age 12 and Older
  • Hip Replacement Surgery
  • Hip Replacement Surgery, Deciding About
  • Hip Resurfacing Arthroplasty
  • Hirschsprung's Disease
  • Hirschsprung's Disease
  • HIS Deficiency
  • Histamine cephalalgia
  • Histidase Deficiency
  • Histidine Ammonia-Lyase (HAL) Deficiency
  • Histidinemia
  • Histiocytic Necrotizing Lymphadenitis
  • Histiocytosis X
  • HIV (Human Immunodeficiency Virus) Infection
  • HIV and AIDS: Who Is Affected
  • HIV and Cytomegalovirus
  • HIV and Exercise
  • HIV and Fatigue
  • HIV and Pregnancy
  • HIV and Weight Loss
  • HIV Embryopathy
  • HIV Home Care
  • HIV Infection, Counseling for
  • HIV Screening
  • HIV Symptoms in Children
  • HIV Testing: Should I Get Tested for Human Immunodeficiency Virus?
  • HIV Treatment in Children
  • HIV Viral Load
  • HIV-2
  • HIV: Antiretroviral Therapy (ART)
  • HIV: Giving Support
  • HIV: Human Immundeficiency Virus Infection
  • HIV: Nonprogressors and HIV-Resistant People
  • HIV: Preventing Infections
  • HIV: Preventing Other Infections When You Have HIV
  • HIV: Risks of Sexual Contact
  • HIV: Stages of Infection
  • HIV: Taking Antiretroviral Drugs
  • HIV: Tips for Caregivers to Avoid Infection
  • HIV: When Should I Start Taking Antiretroviral Medicines for HIV Infection?
  • HIV: Why Healthy Eating Matters
  • Hives, Giant
  • Hodgkin Disease
  • Hodgkin's Disease
  • Hodgkin's Lymphoma
  • Hodgkin's Lymphoma
  • Hodgkin's Lymphoma, Radiation Therapy for
  • Hole in the Heart
  • Holmes-Adie Syndrome
  • Holmes-Gang Syndrome
  • Holoprosencephaly
  • Holoprosencephaly Sequence
  • Holt Oram Syndrome
  • Home Health Supplies
  • Home Oxygen Therapy
  • Home Remedies for Bites and Stings
  • Home Test for Protein in Urine
  • Home Treatment for Second-Degree Burns
  • Homeopathy
  • Homocystinuria
  • homocystinuria
  • Homocystinuria due to Cystathionine Beta-Synthase Deficiency
  • Hootnick-Holmes Syndrome (obsolete)
  • Hordeolum
  • Hormonal Birth Control: Risk of Blood Clots
  • Hormonal Factors in Erection Problems
  • Hormone Replacement Therapy, Deciding About
  • Hormone Therapy for Dysfunctional Uterine Bleeding, Deciding About
  • Hormone Therapy for Endometriosis, Deciding About
  • Hormone Therapy for Prostate Cancer (Androgen Deprivation Therapy, or ADT)
  • Hormones
  • Horner's Syndrome
  • Hornstein-Knickenberg Syndrome
  • HOS1
  • Hospice
  • Hospice Care
  • Hospital Discharge Planning
  • Hospital Isolation Rooms
  • Hospital Patient Advocates
  • Hospital Policies and Breast-Feeding
  • Hostility and Anger
  • Hot Flashes and Menopause
  • Hot flashes, Managing
  • Hot Weather, Tips for Staying Active
  • How a Scrape Heals
  • How ADHD Affects Your Child
  • How Adolescent Thinking Develops
  • How Asthma Develops in Children
  • How Birth Control Methods Prevent Pregnancy
  • How Can CBT Help?
  • How Common Is Lumbar Spinal Stenosis?
  • How Cystic Fibrosis Affects Breathing and the Lungs
  • How Cystic Fibrosis Affects Digestion and the Pancreas
  • How Cystic Fibrosis Affects the Bones
  • How Cystic Fibrosis Affects the Reproductive System
  • How Cystic Fibrosis Affects the Sweat Glands
  • How Diabetes Causes Blindness
  • How Diabetes Causes Foot Problems
  • How Diabetes Causes Nerve Disease
  • How Erections Occur
  • How Normal Vision Develops
  • How Pregnancy (Conception) Occurs
  • How Reading Helps Language Development
  • How the Body Controls Blood Sugar
  • How the Heart Works
  • How to Find Sodium
  • How to Get Rid of Medicines
  • How to Get Up Safely After a Fall
  • How to Recognize Poison Ivy, Oak, and Sumac
  • How to Stop Bleeding From a Head Wound
  • How to Take Birth Control Pills
  • How to Track Your Stress
  • How to Transport a Piece of Tongue
  • How We Hear
  • How Your Joints Work
  • Hyaline Membrane Disease
  • Hyaline Panneuropathy
  • Hydatidiform Mole
  • Hydranencephaly
  • Hydrazine Sulfate (PDQ®): Complementary and alternative medicine - Health Professional Information [NCI]
  • Hydrazine Sulfate (PDQ®): Complementary and alternative medicine - Patient Information [NCI]
  • Hydroanencephaly
  • Hydrocele
  • Hydrocele, Congenital
  • Hydrocephalus
  • hydrocephalus, agyria, and retinal dysplasia (HARD syndrome)
  • Hydrocephalus, Congenital
  • Hydrocephalus, Internal, Dandy-Walker Type
  • Hydrocephalus, Noncommunicating, Dandy-Walker Type
  • Hydrocephaly
  • Hydrocortisone for Itching
  • Hydromyelia
  • Hydronephrosis With Peculiar Facial Expression
  • Hydrophobia
  • Hydrotherapy
  • Hyper IgD syndrome
  • Hyper IgM Syndrome
  • Hyper-Beta Carnosinemia
  • Hyperactivity
  • Hyperaldosteronism With Hypokalemic Alkatosis
  • Hyperaldosteronism Without Hypertension
  • Hyperaldosteronism, Primary
  • Hyperammonemia Due to N-Acetylglutamate synthetase Deficiency
  • Hyperammonemia due to Ornithine Transcarbamylase Deficiency
  • Hyperargininemia
  • Hyperbaric Oxygen Therapy for Carbon Monoxide Poisoning
  • Hyperbilirubinemia I
  • Hyperbilirubinemia II
  • Hyperbilirubinemia in Newborns
  • Hypercalcemia (PDQ®): Supportive care - Health Professional Information [NCI]
  • Hypercalcemia (PDQ®): Supportive care - Patient Information [NCI]
  • Hypercalcemia, Familial, with Nephrocalcinosis and Indicanuria
  • Hypercalcemia-Supravalvar Aortic Stenosis
  • Hypercalciuric Rickets
  • Hypercholesterolemia
  • hypercortisolism
  • Hyperekplexia
  • Hyperemesis Gravidarum
  • hyperexplexia
  • Hyperferritinemia Cataract Syndrome
  • Hyperglycemia in children with diabetes, Preventing
  • Hyperglycemia, Diabetic
  • Hyperglycemic Emergencies from Diabetes, Preventing
  • Hyperglycinemia with Ketoacidosis and Lactic Acidosis, Propionic Type
  • Hyperglycinemia, Nonketotic
  • Hyperhidrosis, Primary
  • Hyperhistidinemia
  • Hyperimmunoglobulin E Recurrent Infection Syndrome
  • Hyperimmunoglobulin E Recurrent Infection Syndrome
  • Hyperimmunoglobulinemia D with periodic fever
  • Hyperkalemia
  • Hyperkeratosis Palmoplantaris with Periodontosis
  • hyperlipoproteinemia type 1
  • Hyperlipoproteinemia Type III
  • Hypernephroma
  • hypernychthemeral syndrome
  • Hyperopia (Farsightedness)
  • Hyperostosis Calvariae Interna
  • Hyperostosis Corticalis Deformans Juvenilis
  • Hyperostosis Frontalis Interna
  • Hyperoxaluria, Primary (Type I)
  • Hyperphalangy-Clinodactyly of Index Finger with Pierre Robin Syndrome
  • Hyperphenylalanemia
  • Hyperpotassemia
  • Hyperprolinemia Type I
  • Hyperprolinemia Type II
  • Hyperpyrexia
  • Hypersensitivity Pneumonitis
  • Hypersensitivity Vasculitis
  • Hypersplenism
  • hypertelorism-hypospadius syndrome (obsolete)
  • Hypertension (High Blood Pressure)
  • Hypertension: Checking your blood pressure at home
  • Hypertension: Taking medicines properly
  • Hypertension: Using the DASH diet
  • Hyperthermia
  • Hyperthermia
  • Hyperthyroidism
  • Hyperthyroidism, Radioactive Iodine for
  • Hyperthyroidism: Age-Related Symptoms
  • Hyperthyroidism: Graves' Ophthalmopathy
  • Hyperthyroidism: Medicines for Symptoms
  • Hyperthyroidism: Should I Use Antithyroid Medicine or Radioactive Iodine?
  • Hypertriglyceridemia
  • Hypertrophic Cardiomyopathy
  • Hypertrophic Cardiomyopathy Types
  • Hypertrophic Cardiomyopathy: Risk of Sudden Death
  • Hypertrophic Gastropathy
  • Hypertrophic Interstitial Neuritis
  • Hypertrophic Interstitial Neuropathy
  • Hypertrophic Interstitial Radiculoneuropathy
  • Hypertrophic Neuropathy of Refsum
  • Hypertrophic Obstructive Cardiomyopathy (HOCM)
  • Hypertrophic Rosacea
  • Hypervalinemia
  • Hyperventilation
  • hypnolepsy
  • Hypnosis
  • Hypochondroplasia
  • hypogammaglobulinemia
  • hypoglossia-hypodactylia syndrome
  • Hypoglycemia (Low Blood Sugar) in People Without Diabetes
  • Hypoglycemia from taking insulin, Dealing with
  • Hypoglycemia from taking oral diabetes medicine, Dealing with
  • Hypoglycemia in children with diabetes, Preventing
  • Hypoglycemia with Gestational Diabetes, Dealing With
  • Hypoglycemia with Macroglossia
  • Hypoglycemia, Diabetic
  • Hypohidrotic Ectodermal Dysplasia
  • Hypokalemia
  • Hypokalemic Alkalosis with Hypercalciuria
  • Hypokalemic Syndrome
  • Hypomelanosis of Ito
  • Hypomelia-Hypotrichosis-Facial Hemangioma Syndrome
  • Hypomyelination Neuropathy
  • Hypoparathyroidism
  • Hypoparathyroidism, sensorineural deafness, and renal disease
  • Hypopharyngeal Cancer Treatment (PDQ®): Treatment - Health Professional Information [NCI]
  • Hypopharyngeal Cancer Treatment (PDQ®): Treatment - Patient Information [NCI]
  • Hypophosphatasia
  • Hypophosphatemic D-Resistant Rickets I
  • Hypophosphatemic D-Resistant Rickets II
  • Hypophosphatemic Rickets with Hypercalcemia
  • Hypoplasia of the Depressor Anguli Oris Muscle with Cardiac Defects
  • Hypoplastic Anemia-Triphalangeal Thumbs, Aase-Smith Type
  • Hypoplastic Congenital Anemia
  • Hypoplastic Left Heart Syndrome
  • Hypopotassemia Syndrome
  • Hypospadias
  • hypothalamic hamartoblastoma
  • Hypothalamic Hamartoma
  • Hypothalamic Infantilism-Obesity
  • Hypothermia
  • Hypothermia and Cold Temperature Exposure
  • Hypothyroidism
  • Hypothyroidism
  • Hypothyroidism in Infants, Children, and Teens
  • hypotransferrinemia
  • Hypoventilation, Autonomic Dysregulation with Neural Tumor
  • hypoxanthine-guanine phosphoribosyl transferase deficiency
  • Hysterectomy
  • Hysterectomy and Oophorectomy to Treat Endometriosis, Deciding About
  • Hysterectomy and Oophorectomy: Should I Use Estrogen Therapy (ET)?
  • Hysterectomy for Endometrial Cancer
  • Hysterectomy for Ovarian Cancer
  • Hysterectomy Questions
  • Hysterectomy: Concerns About Sex
  • Hysterectomy: Emotional Reactions
  • Hysterectomy: Should I Also Have My Ovaries Removed?
  • Hysterectomy: Types of Surgical Incisions
  • Hysterical Neurosis, Conversion Type