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Aarskog syndrome
Aase syndrome
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Acanthosis nigricans
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Achondroplasia
Acidosis
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Acute cerebellar ataxia
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Acute lymphocytic leukemia (ALL)
Acute mountain sickness
Acute myeloid leukemia
Acute nephritic syndrome
Acute pancreatitis
Acute respiratory distress syndrome
Acute tubular necrosis
Acute upper airway obstruction
Addison's disease
Adenomyosis
Adhesion
Adjustment disorder
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Adrenocortical carcinoma
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Agammaglobulinemia
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Agranulocytosis
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Allergies
Alopecia areata
Alpha-1 antitrypsin deficiency
Alport syndrome
Alström syndrome
Alveolar abnormalities
Alzheimer's disease
Amaurosis fugax
Amblyopia
Amebiasis
Amebic liver abscess
Amelogenesis imperfecta
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Amniotic constriction bands
Amyotrophic lateral sclerosis
Anal fissure
Analgesic nephropathy
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Anaplastic thyroid cancer
Androgen insensitivity syndrome
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Anemia - B12 deficiency
Anemia of chronic disease
Anencephaly
Aneurysm
Aneurysm in the brain
Angina
Angiodysplasia of the colon
Angioedema
Ankylosing spondylitis
Annular pancreas
Anomalous left coronary artery from the pulmonary artery
Anorchia
Anorectal abscess
Anorexia nervosa
Anterior knee pain
Anthrax
Antisocial personality disorder
Aortic arch syndrome
Aortic dissection
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Aortic stenosis
Aortopulmonary window
Apert syndrome
Aplastic anemia
Apnea of prematurity
Apoplexy
Appendicitis
Apraxia
Arrhenoblastoma of ovary
Arrhythmias
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Arterial insufficiency
Arteriovenous malformation - cerebral
Arthritis
Asbestosis
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Ascites
Asherman syndrome
Asperger syndrome
Aspergillosis
Aspiration pneumonia
Asthma
Asthma - children
Astigmatism
Asymptomatic bacteriuria
Asymptomatic HIV infection
Ataxia - telangiectasia
Atelectasis
Atheroembolic renal disease
Athlete's foot
Atopic dermatitis
Atrial fibrillation or flutter
Atrial myxoma
Atrial septal defect (ASD)
Attention deficit hyperactivity disorder
Atypical pneumonia
Aural polyps
Autism
Autoerythrocyte sensitivity
Autoimmune disorders
Autoimmune hepatitis
Autonomic hyperreflexia
Autonomic neuropathy
Avian influenza
Avoidant personality disorder
Axillary nerve dysfunction

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Symptoms

Abdominal pain Appetite - decreased Appetite - increased Bloody or tarry stools Constipation Dry skin Flu Food poisoning Gas - flatulence Indigestion Lump in the abdomen Nausea and vomiting

Abdominal pain Appetite - decreased Appetite - increased Bloody or tarry stools Constipation Dry skin Flu Food poisoning Gas - flatulence Heartburn Hepatitis Indigestion Lump in the abdomen Nausea and vomiting Ulcers

Dry skin Muscle aches Muscle cramps Spinal injury

Back pain Dry skin Muscle aches Muscle cramps Slipped disk Spinal injury

Bloody or tarry stools Constipation Diarrhea

Bloody or tarry stools Constipation Diarrhea Hemorrhoids Rectal inflammation Sciatica

Asthma - children Breathing difficulties - first aid Bronchitis Chest pain Chickenpox Cough Flu Hiccups Hives Hyperventilation Pneumonia Rashes

Asthma Breathing difficulties - first aid Bronchitis Chest pain Cough Flu Heart palpitations Hiccups Hives Hyperventilation Pneumonia Rashes

Asthma Breast lump Breast pain Breathing difficulties - first aid Bronchitis Chest pain Cough Flu Heart palpitations Hiccups Hives Hyperventilation Pneumonia Rashes

Allergies Common cold Ear emergencies Ear infection - acute Mononucleosis Nasal congestion Nasal discharge Nosebleed Sinusitis Snoring - adults Strep throat Swollen lymph nodes Tinnitus Wax blockage

Dry eyes Eye burning - itching and discharge Eye emergencies Eye pain Eye redness Eyelid bump Eyelid twitch Pink eye Vision problems

Bedwetting Groin lump Groin pain Hernia Rashes Swollen lymph nodes Urinary tract infection - adults Urine - bloody

Enlarged prostate Erection problems Frequent or urgent urination Genital warts Groin lump Groin pain Hernia Jock itch Rashes Swollen lymph nodes Testicle pain Urinary incontinence Urinary tract infection - adults Urination - difficulty with flow Urine - bloody

Frequent or urgent urination Genital warts Groin lump Groin pain Hernia Menopause Painful menstrual periods Rashes Swollen lymph nodes Urinary incontinence Urinary tract infection - adults Urine - bloody Vaginal discharge Vaginal itching

Acne Alertness - decreased Concussion Depression Dizziness Dry skin Face pain Facial swelling Fainting Fever Head injury Headache Migraine Sleeping difficulty Stress and anxiety Swollen lymph nodes TMJ disorders Unconsciousness - first aid

Acne Alertness - decreased Alzheimer's disease Concussion Dandruff Depression Dizziness Dry skin Face pain Facial swelling Fainting Fever Hair loss Head injury Headache Migraine Sleeping difficulty Stress and anxiety Stroke Swollen lymph nodes TMJ disorders Unconsciousness - first aid

Ankle pain Athlete's foot Dry skin Foot pain Heel pain Hip pain Hives Ingrown toenail Joint swelling Knee pain Leg pain Muscle aches Muscle cramps Nail abnormalities Numbness and tingling Rashes Sprains Strains Walking abnormalities

Ankle pain Arthritis Athlete's foot Bunions Corns and calluses Dry skin Foot pain Foot, leg, and ankle swelling Heel pain Hip pain Hives Ingrown toenail Joint swelling Knee pain Leg pain Muscle aches Muscle cramps Nail abnormalities Numbness and tingling Rashes Runner's knee Sprains Strains Walking abnormalities

Allergies Dry skin Elbow pain Hives Muscle aches Muscle cramps Nail abnormalities Numbness and tingling Rashes Shoulder pain Sprains Strains Swollen lymph nodes Warts Wrist pain

Allergies Arthritis Carpal tunnel syndrome Dry skin Elbow pain Hives Muscle aches Muscle cramps Nail abnormalities Numbness and tingling Rashes Shoulder pain Sprains Strains Swollen lymph nodes Tremor Warts Wrist pain

Breath odor Broken or knocked out tooth Canker sore Dental cavities Gingivitis Mouth sores Mouth ulcers Thrush TMJ disorders Tongue problems Toothaches

Acne Neck lump Neck pain Spinal injury Swollen lymph nodes Whiplash

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