What happens if the injection site is painful?

If you have ever received a vaccination, you know your arm may feel a bit sore for a few days after the fact. The pain you are experiencing is usually soreness of the muscle where the injection was given. This pain is also a sign that your immune system is making antibodies in response to the viruses in the vaccine.

How do you relieve pain from intramuscular injection?

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.

What happens when you hit a nerve when giving an injection?

Injections that occur below the deltoid muscle can hit the radial nerve and injections that are too far to the side of the deltoid muscle can hit the axillary nerve. If a nerve is hit, the patient will feel an immediate burning pain, which can result in paralysis or neuropathy that does not always resolve.

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.

What happens if a needle hits a nerve?

If a nerve is hit, the patient will feel an immediate burning pain, which can result in paralysis or neuropathy that does not always resolve.

What happens if needle hits sciatic nerve?

Damage to the sciatic nerve can produce effects ranging from minor motor and sensory abnormalities to complete paralysis and causalgia, an excruciating and incapacitating pain that is resistant to analgesic treatment.

How do you know if an injection hit a nerve?