How can I relieve the discomfort of common side effects such as fever, pain, and swelling that may come after a vaccination?

How can I relieve the discomfort of common side effects such as fever, pain, and swelling that may come after a vaccination?

If you experience flu-like symptoms, you can take a OTC medication such as paracetamol or ibuprofen. Placing a cold, wet cloth over the injection site will help reduce pain, redness, or swelling