Is it normal to have teeth at four months?

Teething at 4 months is a normal phenomenon and there is no need to be particularly worried.
Most children begin to erupt their first milk teeth at 5 to 6 months, and the latest is usually no more than a week old, the child’s development is better, the time of eruption of milk teeth will be relatively early, 4 months long teeth shows that babies are developing fast.
The child in the tooth eruption period will feel the root of the tooth itchy, you can give the child to use the teething stick cookies to relieve the root of the itchy; in addition, the child in the tooth eruption will also appear drooling, fever, crying, etc., and timely to help the child to wipe off the saliva, to prevent the emergence of eczema on the lips.
Keep good oral hygiene for your child during teething, take good care of the skin at the corners of the mouth, and go to the hospital if there is any other discomfort.