Clinical Symptom Reference

Symptoms Directory A–Z

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

Dysphagia refers to the sensation of food or liquids sticking, catching, or hesitating in the throat or esophagus during swallowing. It is c...

Dizziness encompasses true vertigo (rotational spinning sensation due to vestibular pathology), presyncope (feeling faint due to cerebral hy...