A tetanus shot is sufficient; tetanus treatment can be divided into tetanus toxoid, which requires a skin test, and tetanus immunoglobulin, which does not require a skin test. The tetanus bacillus is commonly found in anaerobic wounds and heavily contaminated wounds, such as those contaminated with soil and rust etc., which can lead to colonization of tetanus bacilli on human mucous membranes and invasion of the body, producing toxins that affect the jaw muscles and respiratory muscles, causing difficulty in breathing and, in severe cases, endangering life. Therefore, for patients who need antitetanus treatment, it is imperative to undergo such treatment, generally with just one injection.