Newborns have fat grains on the face is mainly due to the following conditions: 1, acne: newborns are relatively young, mothers and other hormone levels of the impact of the sudden decline, will cause metabolic disorders in the body. The metabolic disorders in the body will cause corn rashes as well as acne, and there will be temporary fat grains on the face. This situation does not require special treatment, with age, fat particles will subside; 2, breast milk is not very good: if you eat breast milk in the amount of fat is very high, will also cause the face with fat particles. In this case, mothers need to reduce meat and fish food, light diet.