What You Must Know About the Tetanus Injection Side Effects

Tetanus Injection

Like most other common vaccines, there are several tetanus injection side effects. Some of these are mild to moderate, whereas some are severe. While the moderate side effects often subside within 24 to 48 hours, the more severe ones could continue for a few days. Some common medicines are capable of helping with the general symptoms. For the more severe symptoms, it is better to go for the 

All About Tetanus Injection of Side Effects 

Here are some of the common side effects of the tetanus injection:

Swelling, Pain and Redness at the Injection Site

According to several reports from the CDC, pain, redness and swelling at the injection site are caused in 2 out of 3 vaccine recipients. This is a common side effect caused in the case of most vaccines. This is not a significant side effect, but it can sometimes give the recipient a hard time. The side effects signify that the body creates immunity against infections. The pain, redness and swelling usually subsided within 24 to 48 hours of vaccine administration. The best way to do it is to consume a dose or two of paracetamol. An Ibuprofen can be enough if the pain is intense and gives you a hard time. 


Fever – mild, moderate and high are common tetanus injection side effects. A body temperature up to 38 degrees centigrade is a common symptom of tetanus. Higher temperatures deserve more attention. For the fever stemming from the tetanus vaccine, OTC medications most famous of which is Acetaminophen can be a great help. If the fever involves severe body aches – Ibuprofen may help. If you just want to stay on the safer side, go with paracetamol. 


Yet another common but intriguing side effect of tetanus injection. Tetanus vaccination is known for its bad reputation of inducing aches like none other. The severe headache is extremely disturbing. While aspirin could have been of help, it is mainly banned now. The other medicine that can help is ibuprofen. You could also opt for some rest or some cold press. A suitable sleep sometimes relieves aches better than most medications. 


Feeling a little drowsy or tired is associated with the Tetanus vaccine. This is especially applicable to children and teenagers. They suffer from tiredness. The kids become irritable, cranky, and unwilling to do daily activities like joyful playing. Nothing to worry about, the effects subside after some time. Tiredness is a symptom that signifies that the body has reacted well to the vaccine and is now capable of fighting against the disease if it should set in. Keep having some light energy drinks if you are too tired. Rest adequately and do not over-exhaust the body. These should help to cope. 

Nausea, Diarrhoea

Issues with the gut are pretty familiar with the tetanus vaccines. You can experience nausea, vomiting, and other symptoms like diarrhoea because the gut gets upset following a tetanus injection. One in every ten adult recipients of the tetanus vaccine can be severely get affected by gastrointestinal problems. The best way to tackle this issue is to infuse plenty of fluids because dehydration from repeated vomiting could be dangerous. In severe cases, get an ORS and connect with the physician immediately. 

Severe Side Effects of Tetanus Injection

Until now, we mainly discussed the common tetanus injection side effects. Let us now highlight some of the severe side effects of tetanus injection

Severe Allergies

Allergies can turn up to be dangerous after a shot of tetanus. If you are already allergic, consult your physician before the option for the vaccine. Severe allergic reactions may include difficulty breathing, swelling of the throat and face, increasing heartbeat, dizziness, weakness, hay fever, rashes and hives in the body. Call 911 for an emergency or go for an anti-allergen immediately to buy you time to visit the doctor.

Bleeding at the Injection Site

This is a rare case of sustained and severe arm burning. Mild to moderate arm pain is quite common and associated with vaccination. But it can become severe if bleeding follows


If you or any of your family members have suffered from or are suffering from any side effects of the tetanus vaccine, you should take a few steps. The first would be registering the case under the Vaccine Adverse Event Reporting System. This is how the CDC monitors the adverse cases of vaccine administration and provides medical relief to the concerned recipients. The next thing to do is look for a vaccine attorney who can file a legal lawsuit to support your claim for a compensation. You don’t have to pay the attorney’s fees, who will negotiate for you. Their fees are usually covered under the realms of vaccine injury compensation.

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