The baby is spiritless, sleepy, no fever for the following reasons: 1, due to the baby has malnutrition, have eaten poorly, wasting, etc., the baby will be due to lack of energy and the phenomenon of lack of energy, sleepy, to give the baby a balanced, reasonable diet, increase the child’s protein and fat intake, so that the child’s energy to maintain a normal state, the child’s lack of spirit, sleepy can be improved. 2, often occur in the baby dehydration, such as the baby has diarrhea, dehydration is more serious, the child will show no spirit, sleepy. 2, often occurs in the baby dehydration, such as baby diarrhea, dehydration is more serious when the child will show no spirit, sleepy, need to be based on the cause of the child’s diarrhea, dehydration to give treatment, while replenishing sufficient fluids, the child’s sleepy, lack of spirit of the symptoms can be improved.