Clinical Symptom Reference

Symptoms Directory A–Z

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

Nausea is an unpleasant sensation of the urge to vomit, whereas vomiting (emesis) is the forceful oral expulsion of gastric contents trigger...

Paresthesia is an abnormal sensation of numbness, tingling, burning, or "pins and needles" arising from peripheral nerve compression, neurop...