Why Does The COVID-19 Vaccine Cause Arm Pain?
COVID-19Common questionWhy does the COVID-19 vaccine cause arm pain?Your body recognizes the protein as an antigen — something foreign — and starts reacting to it with inflammation at the injection site. This is why the first shot very commonly causes arm pain.
How can I reduce the pain after the COVID-19 vaccine?
To reduce pain and discomfort where the shot is givenApply a clean, cool, wet washcloth over the area.Use or exercise your arm.
Possible Side Effects After Getting a COVID-19 Vaccine
Is it normal for my arm to hurt after COVID-19 vaccine?
They're designed to start an immune response, which naturally causes an inflammatory reaction in your body. As that happens, the body makes and delivers antibodies to the injection site. “It's normal for some vaccines to hurt more than others. Overall, symptoms usually last less than a few days.
6 Ways to Prevent Arm Soreness after a Vaccine
Is it normal to have side effects after second COVID-19 vaccine?
Side effects after your second shot may be more intense than the ones you experienced after your first shot. These side effects are normal signs that your body is building protection and should go away within a few days.
Possible Side Effects After Getting a COVID-19 Vaccine
What are the common side effects of the Moderna COVID-19 vaccine?
The most commonly reported side effects were pain at the injection site, tiredness, headache, muscle pain, chills, joint pain, nausea and vomiting, swollen lymph nodes in the same arm of the injection and fever. Side effects typically started within two days of vaccination and resolved two or three days later.
Moderna COVID-19 Vaccine Frequently Asked Questions | FDA