Injection site swelling typically lasts for one to two days. According to available information, minor discomfort, including swelling, tenderness, pain, itching, or redness around the injection area, usually resolves within this timeframe.
Here's a breakdown:
- Common Reaction: Injection site reactions are common after vaccines or treatments delivered via injection.
- Symptoms: These reactions can manifest as swelling, tenderness, pain, itching, or redness.
- Duration: The symptoms, including swelling, generally disappear within one to two days.