Aug 26, 2025 · Injection site reactions are areas of skin redness, swelling, and warmth. They can develop after you get a vaccine or an injectable medication. Injection site reactions will go away on …

This handout will explain the difference between allergic and injection site reactions from getting a shot. Know the difference so you can avoid delays in treatment and use the medicine safely.

Jul 16, 2025 · This article explores injection site reactions in more detail, including types, causes, and treatment. It also discusses when someone should speak with a doctor.

Injection site reactions (ISRs) are reactions that occur at the site of injection of a drug. They may be mild or severe and may or may not require medical intervention.

Dec 20, 2025 · Rotate injection sites to avoid lumps and numbness in the skin. Injection site reactions can range from mild discomfort to severe complications. Watch for signs like high fever, severe …

Biologic agents are emerging as an important treatment option for immune-mediated diseases. Injection site reactions following subcutaneous injection of biologic agents is not well described in the …

Aug 20, 2025 · Common indicators include redness, swelling, and discomfort, often described as pain or tenderness to the touch. Individuals may also experience warmth and itching around the injection …

Jul 24, 2024 · If you have pain, redness, blistering, or itching on the skin around or near the injection site during or after a treatment, let your nurse know or call your care provider right away.

Feb 17, 2025 · However, SC injections may cause injection site reactions (ISRs) especially injection site pain (ISP). Although usually mild and occurring with variable frequency ranging from about 0.8 to …

Feb 1, 2013 · An injection site reaction is inflammation in or damage to the tissue surrounding where a drug was injected. There are two types of injection site reactions: a local allergic reaction called a …