Why does my thigh hurt after injection?

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After an injection, swelling and irritation (inflammation) can occur at the site where the needle entered the skin. This is a reaction to the needle or to the medicine that was injected. Or it may be a reaction to both. The reaction may happen right away.

How long should an intramuscular injection hurt?

Following 168 injections in 125 men, pain was reported by 80% of men, peaking immediately after injection, reaching only moderate severity, lasting 1–2 days and returning to baseline by day 4. The pain required little analgesic use and produced minimal interference in daily activities.

How do you relieve pain after an injection in the thigh?

To reduce the pain and fear associated with regular injections, try numbing the injection site with ice and/or a numbing cream. Talk with your healthcare provider about the best sites for intramuscular or subcutaneous injections, and rotate the injection site if there is any pain or bruising.

How do you relieve pain from intramuscular injection?

Seven tips to help minimize injection pain include the following:

If possible, make sure the medication is at room temperature.
Put an ice pack on the injection location.
Ask a doctor about topical anesthesia.
Wait for rubbing alcohol to dry.
Relax the muscle as much as possible.
Put pressure on the skin.

Do injections hurt more if you have more muscle?

Shots given in muscles — like the deltoid in the upper arm where flu shots are usually given — tend to be more painful than ones that aren’t injected into the muscle, Stewart said. “Muscles have little tight fibers, and if you separate it by sticking a needle in there, you can cause an inflammatory reaction,” she said.

Can you give injections in your thighs?

If your thighs are small, try giving the injection into your stomach. Like with intramuscular injections, try rotating your injection site if you experience pain or bruising with repeat injections. 4 If your daily injections get difficult or tiresome, think about why you are taking the medication.

How to reduce subcutaneous and intramuscular injection pain?

5 Ways to Help Reduce Subcutaneous and Intramuscular Injection Pain 1 Numb the Area. 2 Get Into Position. 3 Choose the Best Site. 4 Keep the Goal in Mind. 5 Know When to Ask for Help.

What is an intramuscular injection?

Your healthcare provider has prescribed a medicine that must be given by intramuscular (IM) injection. This means you use a needle and syringe to send medicine into large muscles in your body. They are usually given in the thigh, hip, or upper arm.

What happens when you get a sciatic nerve injection?

In some cases, the pain may be extreme but not particularly dangerous (such as when an intramuscular injection accidentally hits the sciatic nerve). 1 But, at other times, it may be due to an infection that might only get worse if it’s not untreated.