Should my flu shot be red and swollen?
The most common side effect of the flu shot is a reaction at the injection site, which is typically on the upper arm. After the shot is given, you may have soreness, redness, warmth, and in some cases, slight swelling. These effects usually last less than two days.
Is it normal to have a lump after flu jab?
The most common side effect following vaccination is a sore arm. If you use your arm normally after vaccination, it will help ease the soreness more quickly. In some people, vaccines may cause a lump or hardness at the injection site which persists for a few weeks.
Is it normal to have a lump after flu shot?
Can a flu shot make your arm sore for months?
Like any medication, a vaccine can have side effects. The soreness often goes away without further problems. In rare instances, however, a vaccination can result in severe and longer-lasting shoulder pain and bursitis after vaccination. The pain can be accompanied by weakness and difficulty moving the affected arm.
Why does your arm get sore after a flu shot?
Soreness in your arm after getting a flu vaccine typically lasts no longer than one or two days. The pain and inflammation is your body’s natural response to a foreign invader. It’s a sign that your immune system is making antibodies, which is what offers you the protection from getting the actual virus.
Why does my arm still hurt weeks after a flu shot 2020?
It is believed to be due to an injury to the tendons, ligaments or bursa of the shoulder from a badly aimed needle.
What causes a lump after an injection?
A. Lipohypertrophy is a medical word for a lump under the skin from a buildup of fat at the site of insulin injection or infusion. This comes in the form of lumps or bumps under the skin. Scar tissue, or hardened areas, may also develop at the sites.
How do I know if my injection site is infected?
Call your healthcare provider right away if you have any of these:
- Fever of 100.4°F (38°C) or higher, or as directed.
- Severe pain at the injection site.
- Blistering at the injection site.
- Muscle aches.
- Upset stomach (nausea), headache, or dizziness.
- Skin rash, severe itching, or hives.
- Swelling of the lips, tongue, or throat.