Generalities:

It is produced by the bacterium Clostridium tetani.

Symptoms:

Back pain, hypertension, edema, mental confusion (confused with Parkinson's). Fever, acute catarrh, cold extremities. The patient feels weak. It produces toxin that can lead to death. It can generate metastasis

Ledum palustre (Homeopathy) could help..

Check pair: Coronary - Lung

Transmission:

By wounds, contact with oxidized metals. Also by contamination when cutting the umbilical cord at the time of delivery.