Babies with persistent low fever after vaccination is generally not harmful to the human body.
The baby after vaccination low fever reaction, usually lasts 1 ~ 2 days, this process generally does not cause harm to the baby’s body, but will stimulate the development of the baby’s immune system; 1 ~ 2 days after the symptoms of low fever will disappear, in the process, parents can give the baby a small number of times to drink some lukewarm water, and allow the baby to rest, can alleviate the discomfort caused by the low fever symptoms.
The baby after vaccination appeared persistent low fever phenomenon, because the vaccination is actually a number of special treatment of viruses or bacteria, etc., through the injection, oral and other ways, artificial infection to stimulate the immune system, thus prompting the body to produce the appropriate antibodies, so that the baby to obtain resistance to the same kind of pathogenic bacterial infection, vaccination is a man-made process of mild infection.
If your baby continues to have a low fever after 2-3 days of vaccination, or if your baby develops symptoms such as poor mental state, loss of appetite, drowsiness, etc., you should consult a doctor in a timely manner to find out the cause of the disease and give symptomatic treatment, so as to ensure your baby’s normal growth and development.