What are the side effects of the second injection of COVID-19? How long will the side effects of the second injection of COVID-19 disappear

What are the side effects of the second dose of COVID-19 vaccine

After the second dose of COVID-19 vaccine, some people will have side effects, mainly local side effects and systemic side effects. The main local side effects are manifested as congestion, edema, pain, and induration in the vaccinated skin area. The main systemic side effects include fever, headache, dizziness, fatigue, drowsiness, mental lethargy, decreased appetite, and even a series of symptoms such as nausea, vomiting, abdominal pain, and diarrhea. In most cases, its side effects are relatively mild and not very obvious, and are generally tolerable. Usually, side effects occur in most cases. It can gradually subside and completely relieve within about three days.

When will the side effects of the second injection disappear

Generally, a few people have been vaccinated with COVID-19 vaccine, and some side effects will appear after the second injection. In most cases, the side effects will last for about 1 to 3 days, and will gradually alleviate and eventually disappear. Usually, there may be local side effects and systemic side effects. The main local side effects are redness, swelling, pain, and hardening of the skin at the vaccination site. The systemic side effects can manifest as fever, headache, dizziness, drowsiness, nausea, vomiting, abdominal pain, diarrhea, and a series of other side effects.

Generally, the side effects are relatively mild, and most vaccinated individuals can tolerate them. Generally, most side effects last for about 1-3 days before they can be completely relieved.