- How long after a flu shot can you have an allergic reaction?
- What happens if you get a flu shot when you have a cold?
- Can I have my flu jab if I have a sore throat?
- Can you get a flu shot with strep?
- How long after being sick can you get a flu shot?
- Why do I feel ill after flu jab?
- When should you not get a flu shot?
- Do you have to wait a full year between flu shots?
- Is it harmful to get 2 flu shots?
- What are the negatives of getting a flu shot?
- Does the flu shot weaken your immune system?
- How effective are flu vaccines?
- How long does flu shot last?
- What are the pros and cons of the flu shot?
How long after a flu shot can you have an allergic reaction?
Reaction at the injection site 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..
What happens if you get a flu shot when you have a cold?
You can still get the flu vaccine if you have a mild illness, such as a cold or sinus infection. People who have a fever or a moderate or severe illness may need to delay vaccination until they’ve recovered. If you’re sick and are unsure if you should receive a flu shot, talk to your doctor about your symptoms.
Can I have my flu jab if I have a sore throat?
Minor illnesses won’t interfere with the vaccine – if you’re feeling a little bit sick, such as having a cold, then it’s still fine to have the flu jab. Having mild symptoms such as a cough, headache, or a sore throat will not have any effect on your immune system’s ability to create antibodies against flu infections.
Can you get a flu shot with strep?
Your child may need to take them for some mild illnesses, like strep throat and certain kinds of ear infections. Antibiotics will not affect how your child’s body responds to vaccines. Children taking antibiotics for a mild illness should not delay vaccines.
How long after being sick can you get a flu shot?
If you’re sick with a cold or other mild illness (respiratory or otherwise) and you don’t have a fever, you can absolutely get your flu vaccine. If you have a fever (temp over 99.5ish), the general consensus has always been that you should hold off on getting the flu vaccine until it breaks.
Why do I feel ill after flu jab?
Bottom line: It’s normal to feel soreness, redness, tenderness, or even develop a mild fever or body aches during the two days after you get vaccinated—that’s just your immune response, not the flu illness itself. So there’s no reason to avoid getting the flu shot because you think it’ll make you sick.
When should you not get a flu shot?
People who SHOULD NOT get a nasal spray vaccine: Adults 50 years and older. Pregnant women. People with severe, life-threatening allergies to flu vaccine or any ingredient in the vaccine. Children 2 years through 17 years of age who are receiving aspirin- or salicylate-containing medications.
Do you have to wait a full year between flu shots?
The flu shot offers protection against the flu for about 6 months. A person should get a flu shot every year, and the best time to get one is the end of October.
Is it harmful to get 2 flu shots?
In adults, studies have not shown a benefit from getting more than one dose of vaccine during the same influenza season, even among elderly persons with weakened immune systems. Except for children getting vaccinated for the first time, only one dose of flu vaccine is recommended each season.
What are the negatives of getting a flu shot?
Some possible downsides to flu shots include:only about 40–60% of flu shots are effective in preventing the flu each year.they can take up to 2 weeks to start working.sometimes, they cause mild side effects, such as pain, redness, and swelling at the injection site.More items…•
Does the flu shot weaken your immune system?
Getting a flu shot does not weaken your immune system and make you more likely to get the flu. Getting a flu vaccine prepares your immune system for the flu. A flu vaccine teaches your immune system to recognize that virus as a threat.
How effective are flu vaccines?
A February 2019, CDC interim report estimated the vaccine effectiveness to be approximately 47% against the 2018–2019 flu strains.
How long does flu shot last?
How long does immunity from influenza vaccine last? Protection from influenza vaccine is thought to persist for at least 6 months. Protection declines over time because of waning antibody levels and because of changes in circulating influenza viruses from year to year.
What are the pros and cons of the flu shot?
Check out these flu vaccine pros and cons before you make your decision.Pro: It Won’t Give You the Flu. Unlike many other vaccines, flu shots do not contain live flu viruses. … Con: Egg Allergy. … Pro: Many Are Free. … Con: Potential Side Effects. … Pro: No Sick Days. … Con: Protection Takes Time. … Pro: It’s Humanitarian.