What is the cause of the baby's fever after vaccination?

When we are very young, we need to get vaccinations. For babies in sensitive periods, injections are a way to prevent diseases. Of course, after the vaccination, some allergic reactions may occur. For example, fever is one of them. Let us now understand what happens when a baby has a fever after receiving a vaccination.

1. A transient fever may occur after vaccination, which is generally below 38.5 degrees, but may exceed this temperature in some individual cases.

If the fever is caused by vaccination, you can just give antipyretic treatment and there is no need for oral cold medicine. However, there are also cases of upper respiratory tract infections caused by viral infections after vaccination. At this time, you should check whether there are any cold symptoms such as runny nose, nasal congestion or sneezing, or whether there is congestion in the throat. If you have these symptoms, you can take oral cold medicine.

2. White blood cell count may decrease during viral infection, but it is usually transient and will recover quickly after the infection is controlled. It is recommended to recheck blood routine after 3-5 days.

3. If a child has a fever, try to use physical cooling methods, but if the fever is high, you can use antipyretics appropriately.

4. If diarrhea occurs, it is recommended to have a routine stool test to understand the cause of the diarrhea. You can first take Smecta orally to stop diarrhea, and you can use drugs that regulate the flora, such as Siliankang, Bifidobacterium or Mommy Love, etc.

The above is what happens when a baby has a fever after vaccination and how to solve this situation. If a baby has a fever after receiving a vaccination, it will cause some adverse developmental conditions. When your child has a fever, do not seek medical treatment or take any medicine indiscriminately. Take reasonable measures to solve the problem and do not cause more serious consequences due to momentary negligence.