Initial symptoms after hepatitis B infection in babies are atypical, with severe symptoms such as jaundice, tea-colored urine, poor food and abdominal pain. Initial symptoms after hepatitis B infection in babies are often not obvious, the most easily detected is the yellow staining of the sclera of the eyes and the deepening of the color of the urine, i.e., tea-colored urine. Digestive tract symptoms such as nausea, vomiting, diarrhea, loss of appetite and white stools may occur. There may also be fever, enlarged lymph nodes, scattered red spots all over the body that disappear when pressed, i.e. spider nevi and other manifestations. China’s hepatitis B patients are many and highly contagious, so the number of babies with hepatitis B is also a lot of people, but with the national prevention and treatment of hepatitis B increased, coupled with the mother-child interruption and the application of vaccine, the number of infants and young children with hepatitis B has decreased significantly. Because the younger the baby is infected with hepatitis B, the greater the resistance, the more severe the symptoms, so pregnant mothers need to be checked before pregnancy to see if they have hepatitis B. If the baby has any abnormal symptoms, it should be promptly checked. If your baby has any abnormal symptoms, you should go to the hospital in time to avoid delays.