To determine whether the baby’s tonsils are inflamed, clinically, mainly from the following aspects: 1. symptoms, some babies may not be very talkative, manifested as not loving to drink, not loving to eat, eating appeared to swallow, nausea, vomiting and other performance. Some patients often have repeated crying, irritability, poor sleep, repeated hand clasping mouth and other related changes, patients can appear fever, etc., can appear all over the body sweating and other changes, some patients if they can talk, described as sore throat and other changes. 2, clinical examination, can see the pharynx congestion, tonsil congestion, tonsil surface pus plug attachment, anterior arch congestion and other related changes, some patients 3. clinically, blood tests such as routine blood tests and C-reactive protein indicate the presence of inflammatory infections. In conclusion, to determine whether your baby’s tonsils are inflamed, you should look at the symptoms and the related auxiliary examinations to make a comprehensive judgment.