An Achilles Tendon Rupture is a common, usually spontaneous rupture in the Achilles Tendon
An Achilles Tendon Strain is a common injury occurring in the Achilles Tendon, the largest tendon in the body.
Acid reflux is a common digestive condition that happens when some acid or bile in the stomach flows back up.
The adrenal glands sit above the kidneys and make several hormones, including the essential steroid cortisol.
An anal fistula is an abnormal communication between the inside of the anus and the skin close to it.
Anal Intraepithelial Neoplasia (AIN) is a pre cancerous change in the skin in the perianal area caused by exposure to human papilloma virus (HPV).
Anal skin tags, or rectal skin tags, are common and usually harmless growths that hang off the skin around the outside of the anus.
Mastocytosis is a rare disease of the skin in where mast cells gather in body tissues, such as the skin, internal organs and bones.
Aortic stenosis is a condition of the heart where the aortic valve is smaller or tighter than it should be.
Aspirin/NSAIDs can cause allergic reactions whose symptoms include flushing, itchy rashes (hives) and skin swelling, blocked and runny nose, acute breathlessness/asthma as well as life-threatening anaphylaxis with collapse, loss of consciousness or even death.