Why do some babies have red and swollen arms after vaccination? Why?

It may be caused by allergies, and different people's physical conditions are different, so this situation occurs.

These babies are prone to allergies, or their immunity is too low. Or maybe it's too thin.

Many babies will have red and swollen arms after vaccination, and this phenomenon can be upset for parents. So what's going on with the redness and swelling of the arms after the excavation? What to do?

The phenomenon of redness and swelling of the baby's arm after vaccination is generally a normal physiological phenomenon, parents do not need to worry too much, as long as they take preventive measures to prevent infection, it will generally begin to subside in about three days.

The redness and swelling of your baby's arms after vaccination is usually caused by vaccination. Reason 1: The depth of the injection is not enough; Two:

Although the vaccine has been inactivated or attenuated, it is a protein or other antigenic substance after all, and it still has a certain effect on the human body. This is a kind of self-protection of the human body, just like a cold and fever, the body is fighting off bacteria or viruses.

Redness and swelling is a normal reaction, apply fresh potato chips for 3-5 minutes each time, 3-4 times a day the next day after the injection, and warm compress with a warm towel for 3-5 minutes each time, 3-4 times a day after the third day, until it subsides. If there is a local infection, gentian purple potion can be applied.

Efficacy: Potato chips have spleen and spleen, detoxification and anti-inflammatory, and can assist in indigestion, habitual constipation, fatigue, chronic stomach pain, pain in the aftermath, rash and other diseases. It has a certain effect on eliminating the redness and swelling of the baby's arms.

It is best not to let your baby bathe immediately when his arm is red and swollen after vaccination, as this may lead to infection. It is best to wait for the redness to subside before taking a shower.

If there is only slight redness and swelling, the mother can help the baby to apply a warm compress to the redness or cut a piece of clean thin raw potato chips and apply it to the redness, which can have the effect of relieving the redness and swelling. As long as the red and swollen areas are not stained with water and squeezed, especially the baby's hands should be restrained from scratching the red and swollen areas.

There is some redness and swelling in the area where the baby has been vaccinated, and you can apply a little disinfectant to prevent bacterial infection.

A warm compress is sufficient. The redness and swelling of your child's arm is most likely a stress reaction, so you don't need to worry too much about it. If the heat compress does not work, then it is necessary to seek medical attention in time.

This condition is likely to be caused by an infection, and can be disinfected with iodine phor, and if it does not work, go to the hospital immediately.

Apply an ice pack to your child's vaccinated arm so that the child's arm becomes less red and swollen.