Symptoms After a Tetanus Shot

Tenderness around the injection site may make lifting or pressing on the arm uncomfortable. The area can look mildly red or swollen. Some people feel tired, achy, or generally unwell for a short time. These effects are different from tetanus itself, which is an infection that can cause painful muscle stiffness and spasms. A local reaction should not be confused with worsening symptoms from the wound that led to the vaccination.

Rest, drink fluids, and move the arm gently if it feels stiff. A cool cloth over the injection site may ease soreness. Follow the product instructions or a clinician's advice before taking medicine for pain or fever, particularly if you have a chronic condition, take regular medicines, or are caring for a child. Keep the wound clean and follow the advice given with your Tetanus Vaccination.

Seek urgent help for trouble breathing, swelling of the face or throat, widespread hives, fainting, or severe dizziness soon after the injection. Contact a clinician if the injection-site redness or swelling is rapidly expanding, pain is severe, fever is persistent, or the wound becomes increasingly red, hot, swollen, or drains fluid.

Ask which reactions are expected for the vaccine you received, how to care for the injection site, and whether you need further doses based on your vaccination history and the type of wound. Tell the clinician about allergies and any reaction after an earlier dose.