Is the tetanus injection site swollen and itchy?

Tetanus is a particularly dangerous acute infection. Currently, there is no specific drug to treat the disease. The best way to prevent infection is to get vaccinated against tetanus. In particular, tetanus vaccination for pregnant women is essential to protect the health of both mother and fetus. However, in some cases, the tetanus injection site is swollen and itchy, causing concern for pregnant women. Let's learn about this issue with SignsSymptomsList!


Benefits of tetanus vaccination for pregnant women

Is the tetanus injection site swollen and itchy?

Benefits of tetanus vaccination for pregnant women

Tetanus is a dangerous acute infection caused by the exotoxin of the bacterium Clostridium tetani in the wound. Tetanus causes painful symptoms and leads to death. However, pregnant women can completely prevent it through vaccination. After vaccination, the mother's body will produce antibodies. Thereby, helping the mother have a good immune system and the baby is protected when tetanus bacteria invade.

Tetanus is one of the necessary injections during pregnancy in women. The reason is that during pregnancy, the mother's body will be very sensitive due to a partially weakened immune system. Therefore, to minimize the possible risks to yourself and your baby, pregnant women should be fully vaccinated with these vaccines. At the same time, the tetanus vaccine will also help the fetus avoid the risk of umbilical cord infection after birth because antibodies can be passed from the placenta to the baby.

Some pregnant women will worry that the tetanus injection site is swollen and itchy ? This question will be answered in the next section!

After getting the tetanus shot, is it okay to be swollen and itchy?

Tetanus – like most other vaccines, there will be some unwanted effects after the injection, especially the tetanus injection site is swollen and itchy . The reason is that the vaccine is made from the same bacteria that cause the disease that has been attenuated. The goal is for the body to produce antibodies against pathogens. Later, if you unfortunately get that disease, your body already has these antibodies ready to fight, protect you or help you reduce the severity of the disease.

There are some possible reactions to the tetanus vaccine

Side effects may vary from person to person. Some people experience severe side effects, however, most people only experience mild side effects such as swelling and itching where the tetanus injection was given . This is a phenomenon in which the body is reacting to form immunity. Some possible side effects include:

Pain, heat, redness, or swelling at the injection site

Swelling and itching at the tetanus injection site are among the most common side effects of the tetanus vaccine. The pain should subside and disappear within a few days.

Pain or swelling at the injection site may cause discomfort. You can take over-the-counter pain relievers (eg paracetamol).


People who get the tetanus vaccine may have a low-grade fever of about 38 degrees Celsius after receiving the shot. If this is the case, you can take over-the-counter fever reducers (eg paracetamol). However, if you have a persistently high fever above 39 degrees Celsius, you should see a doctor!

Is the tetanus injection site swollen and itchy?

Fever may occur after the pregnant mother is vaccinated

Headache, body pain

You may also experience headaches or other aches and pains in various parts of your body after receiving the vaccine. This side effect will soon subside in a short time. You can also use pain relievers (such as paracetamol) to relieve pain.


In addition to the swelling and itching where the tetanus injection was given , you may also feel tired or drowsy after the shot. This is a fairly common side effect. Like other side effects, this is a sign that your body and immune system are working to build up immunity to tetanus.

Nausea, vomiting or diarrhea

These are the side effects of the Tdap vaccine. On average, 1 in 10 adults who get the Tdap vaccine will experience this side effect. If you experience this side effect, please get enough rest, nutrition and adequate water; Avoid eating foods that can cause digestive upset.

Treatment of side effects after tetanus injection

For mild reactions such as swelling and itching at the tetanus injection site, you need to rest and monitor at home. These reactions usually go away after a few days of vaccination.

If you experience the following symptoms after receiving the vaccine, call your doctor right away:

  • Rash
  • Shortness of breath
  • Swollen face or throat
  • Heart beat fast
  • Dizzy
  • Attenuate
  • Severe pain, burning, redness, swelling, or bleeding at the injection site
  • Mild to moderate pain, redness, or swelling may occur after receiving the tetanus vaccine.

Above is the information that SignsSymptomsList provides for you to understand more about the tetanus vaccine as well as the reactions after vaccination. If you have any health-related questions, please contact your doctor immediately for advice!