Children’s tonsils normal performance, mainly from the extent of the size of the tonsils, whether red and swollen, as follows: 1, the size of the extent: if children’s tonsils are not red, swollen, inflammation, the scope of the main pharyngeal and palatal arches, will not exceed the pharyngeal and palatal arches. If children’s tonsils appear one degree, two degrees, or even three degrees of enlargement, the tonsils will increase, especially after the second degree of enlargement over the pharyngeal and palatal arches; 2, whether red and swollen: look at the children’s tonsils are not obviously red and swollen, tonsils without inflammation will only be slightly enlarged, there is no obvious congestion, redness, swelling, and no pus secretion presence. If the tonsils appear abnormal, take the children to the hospital in time.