Is it normal to have a red swollen arm after flu shot?

Is it normal to have a red swollen arm after flu shot?

Swelling, redness and soreness are common after the flu shot and can last 24-48 hours.

What does an allergic reaction to flu vaccine look like?

Life-threatening allergic reactions to flu shots are very rare. Signs of serious allergic reaction can include breathing problems, hoarseness or wheezing, hives, paleness, weakness, a fast heartbeat, or dizziness. If they do occur, it is usually within a few minutes to a few hours after receiving the shot.

Is it normal to have redness and swelling at injection site?

Injection site reactions are the most common adverse events following immunisation. These include pain, itching, swelling or redness around the site of injection. These reactions are usually mild and last for 1–2 days.

When should you seek medical attention after a flu shot?

Symptoms may start 6-12 hours after the flu shot. If any of these symptoms do not go away in 1-2 days or get worse see your doctor. If any of these symptoms occur, you could be having a severe reaction to the vaccine. This is a medical emergency!

How do you tell if an injection site is infected?

Call your healthcare provider right away if you have any of these:

  1. Fever of 100.4°F (38°C) or higher, or as directed.
  2. Severe pain at the injection site.
  3. Blistering at the injection site.
  4. Muscle aches.
  5. Upset stomach (nausea), headache, or dizziness.
  6. Skin rash, severe itching, or hives.
  7. Swelling of the lips, tongue, or throat.

Is it normal for the arm to get swollen after a vaccine?

Types of vaccine reactions Local: Something that happens in the area where the vaccine was given (such as the arm). Examples of these symptoms include arm soreness, redness, swelling and/or swollen lymph nodes in the arm where the shot was given. The soreness in your arm is considered a local reaction.

What does an injection site reaction look like?

What helps arm swelling after flu shot?

After the shot:

  1. Apply pressure. Compression can be helpful for reducing inflammation.
  2. Use cold and warm compresses. Ice the area to reduce any swelling.
  3. Use a pain reliever. Take acetaminophen or ibuprofen if pain develops in the days after you get the shot.
  4. Keep moving. Use your arm, don’t baby it.

Can you have a delayed reaction to a flu shot?

Delayed-type reactions occur commonly within hours or days after exposure, although symptom onset can be delayed up to 2 to 3 weeks.