Clinical Symptom Reference

Symptoms Directory A–Z

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

Dyspnea is the subjective sensation of difficult, uncomfortable, or labored breathing out of proportion to exertion level. It indicates a mi...

An inflammatory reaction of the epidermis and dermis causing visible erythema, papules, plaques, vesicles, or urticarial wheals, often accom...

A sore throat is acute pain, scratchiness, or irritation of the pharynx that often worsens when swallowing. It is the hallmark manifestation...