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Amyotrophic lateral sclerosis, or ALS, is a disease of the nerve cells in the brain and spinal cord that control voluntary muscle movement.

Abnormal Vaginal Bleeding

Heavy, prolonged or irregular menstrual periods or vaginal bleeding not associated with menstrual periods.


Acne is a skin condition that causes whiteheads, blackheads, and inflamed red growths (papules, pustules, and cysts) to form. These growths are commonly called pimples or "zits."


Alcoholism is the addiction to or dependency upon drinking excessive amounts of alcoholic beverages.

Allergic Reaction

Exaggerated immune response or reaction to substances that are generally not harmful.Common allergic reactions include eczema, hives, hay fever, asthma attacks, food allergies, and reactions to the venom of stinging insects such as wasps and bees.

Alzheimer's Disease

The most common form of dementia that gradually gets worse over time. It affects memory, thinking, and behavior.


Enlargement of bone or tissue around the joint at the head of the big toe with big toe points toward the second toe.

Heel Spurs

A radiological (X-ray) finding, and when it is located on the inferior aspect of the calcaneus, is often associated with plantar fasciitis and ankylosing spondylitis.

Oppositional Defiant Disorder (ODD)

Strep Throat

A type of pharyngitis caused by a group A streptococcal infection. It is the most common bacterial infection of the throat.