Health Conditions Starting With A — Research & Medical Insights

A rare esophageal disorder that prevents food from passing into the stomach.

A chronic skin condition causing pimples, blackheads, and cysts.

Attention-deficit/hyperactivity disorder affecting focus and impulse control.

A leading cause of vision loss in adults over 50 affecting the central retina.

Hay fever — nasal inflammation triggered by airborne allergens.

The most common form of dementia, causing progressive memory and cognitive decline.

A deficiency in red blood cells or hemoglobin leading to fatigue and weakness.

Excessive, persistent worry and fear that interferes with daily activities.

Narrowing of the aortic valve opening, restricting blood flow from the heart.

Inflammation of one or more joints causing pain, stiffness, and reduced mobility.

A chronic respiratory condition causing airway inflammation and breathing difficulty.

Buildup of plaques inside artery walls, narrowing blood vessels and raising cardiovascular risk.

An irregular, often rapid heart rate that raises stroke and heart failure risk.

A developmental condition affecting communication, behavior, and social interaction.

Inflammation of the appendix requiring urgent medical or surgical treatment.