Although there are several reactions that the substance can produce, there are some that represent an alert for which, if they occur, you should call your doctor.
Several Colombians have expressed fear of getting vaccinated, despite the fact that the National Government has encouraged inoculation. This feeling is produced by doubts about the effectiveness of vaccines, but also because of the side effects that have been reported.
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Side effects within normal standards
The main effects that may occur after the first dose and that affect the ability to perform daily activities are: pain, redness and swelling in the arm where it was injected and the rest of the body may react with fever, tiredness, fever, nausea, chills, headache and muscle pain.
It should be noted that in the case of a second dose, the effects may be the same, but more intense than those experienced and they should disappear after a few days.
Pfizer Vaccine
According to the , specifically the BioNTech vaccine may have adverse reactions such as itchy skin, rash, inflammation under the skin, and localized inflammation in people who have previously received filler injections in the face.
How to alleviate these discomforts?
If discomfort or pain occurs in your arm, you can put a clean, cold, damp cloth over the area. It is recommended not to leave it still, on the contrary, to exercise it.
On the other hand, remember hydrate yourself very well and wear light clothing. If you think it is necessary, you can contact your doctor to see if he or she can prescribe any medication or if he or she authorizes you to take ibuprofen, acetaminophen, aspirin or antihistamines for pain or discomfort.
Warning Side Effects
Janssen vaccine
Secondary symptoms that need immediate professional attention are: chest pain, difficulty breathing, swelling of the legs, abdominal pain, persistent headaches or blurred vision, and the appearance of bruises or broken vessels in the body (not precisely at the injection site.
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Modern Vaccine
According to , people who present the following symptoms should go to a medical center immediately.
- Chest pain
- Dizziness
- Weakness
- Swelling in face and throat
- Difficulty breathing
- Skin rash on the body
- Fast heart rate
- Heart agitation