What to Do If Your Baby’s Arm Swells After Receiving the HIB Influenza Vaccine?

Question

My baby is seven months old and received the HIB influenza vaccine yesterday morning. This afternoon, I noticed that his arm is red and swollen. He is eating and drinking normally. Doctor, is this a normal reaction? Thank you.

Answer

After vaccination, various adverse reactions may occur, such as redness, itching, fever, fatigue, and dizziness, which usually resolve on their own within one to two days. The vaccine recipient should keep the injection site dry and clean for 24 hours and avoid bathing. The above information is regarding “What to Do If Your Baby’s Arm Swells After Receiving the HIB Influenza Vaccine?”, hoping it is helpful to you.