Clinical Symptom Reference

Symptoms Directory A–Z

Search bodily symptoms, evaluate potential causes, understand red flags, and learn when symptoms require urgent medical care.

Abdominal bloating refers to a sensation of tightness, fullness, or visual distension in the belly caused by intestinal gas accumulation, de...

Rectal bleeding or blood in the stool indicates hemorrhage along the digestive tract. Bright red blood (hematochezia) typically arises from...

Blurred vision is an impairment of visual clarity or sharpness where objects appear hazy, out of focus, or doubled. It can stem from refract...