Diseases and Conditions
Tetanus
Preparing for an appointment
Overview
Symptoms
Causes
Risk factors
Complications
Prevention
Diagnosis
Treatment
Lifestyle and home remedies
Diagnosis
Doctors diagnose tetanus based on a physical exam, medical and vaccination history, and the signs and symptoms of muscle spasms, muscle rigidity and pain. A laboratory test would likely be used only if your doctor suspects another condition causing the signs and symptoms.