What should I do if my baby has red swelling and hard lumps after the DPT vaccination?

The redness, swelling and hard lumps that appear after baby’s DPT vaccination can be relieved by applying hot compresses, paying attention to light diet, and taking antibiotics under doctor’s guidance if it is serious.
DPT is a combined vaccine used to prevent diphtheria, pertussis and tetanus in babies. The redness, swelling and hardness at the vaccination site after vaccination may be due to the adverse reaction after vaccination, at this time you can use a towel to apply hot compresses, which will help blood circulation to promote drug absorption and relieve the symptoms of redness, swelling and hardness.
Attention to light diet is also conducive to symptomatic relief. If due to infection caused by redness, swelling and nodules must be treated with medication in order to alleviate, such as in the doctor’s guidance to correctly take amoxicillin and other drugs for anti-infection treatment.