There is no doubt that flu is one of the easiest illnesses to pass on. Hence, the effect of it is different from one person to another. Therefore, people may have mild to server symptoms of flu. Fortunately, there is a flu shot available to lessen the seriousness and risk of getting it. However, it is not for all, as there are possible flu shot side effects. It depends on the body’s reaction to the vaccine.
Moreover, side effects are a natural reaction of the body after getting a shot of any kind. One of the most common effects is sore arm and fever. The following is essential information about flu shot side effects.
1. Instant Reaction to the Injection Site
Typically, one may experience heaviness and slight pain on the site. The common site of injection is the upper arm. Hence, you may have redness, a warm feeling, soreness, and a little swelling right after it. Also, these signs are likely to last for two days. Therefore, to lessen the discomfort, you may take ibuprofen.
2. Aches and Pains
People usually have pains and aches right after it, especially in the muscle. Likewise, it can happen on the site or all over the body. Also, it occurs on the first day and lasts for up to two days. However, doctors are not sure about the safety of taking a pain killer to treat these flu shot symptoms.
Furthermore, some researchers say that it might affect the effectiveness of the shot. However, a study on children found out that taking pain killer does not decrease its effectiveness. Some other study says the different side of the story.
Others may experience fainting right after the flu shot. Typically, it happens to people with a fear of the needle, but it will not take long. A person who faints after it will recover shortly. Nevertheless, tell your doctor if you experience dizziness a few hours after it. It is essential to do so, especially if you are not afraid of needles. If you are dizzy, you should:
- Sit after receiving the shot
- Have a snack before and right after it
Commonly, a fever will occur as one of the most common flu shot symptoms. A slight increase in temperature is normal. However, a high fever like 90 to 40 °C may need immediate medical attention. Also, a fever must go away after one to two days. Additionally, one can take medicines to lower cure fever.
Severe Side Effect of Flu Vaccine
There is a possibility of serious flu shot reaction right after it. Therefore, it is important to seek medical help if you experience quickly:
5. Very High Fever
A fever of 38°C and above is not normal, so it should cause concern for you. Hence, if you are concern about your fever, it is good to call your doctor right away.
6. Allergic Reaction
Though uncommon, some may experience mild to severe allergic reaction after the shot. A severe bad reaction may happen very quickly like:
- Increase heart rate
- Trouble breathing
Therefore, having one of these signs needs immediate medical help.
6. Guillain Barre Syndrome
Rarest has this illness after receiving the shot. Hence, it is a brain illness that can cause paralysis of the body. However, it is still not clear if the actual flu shot is the reason for it. If you have it in the past, it is vital to tell your doctor before receiving a flu shot. Also, it does not mean that you cannot get vaccinated. Talking to your doctor about it will give you peace of mind.
Reasons to Get the Flu Shot
It is safe for all ages, six months, and up. However, anyone can get serious flu shot reactions, but some still need to have one that includes:
- Pregnant women
- People who have health conditions
Moreover, it is not for people with:
- History of a serious allergic reaction
- Serve allergy to eggs
- Illness or high fever
Always ask your doctor about it before getting one. If you are a healthy individual with no past allergic reaction to any of the above, then you can get the shot.