Baby fever well after love sleep may be due to physical weakness, lack of sleep and other reasons, you can let the baby in time to eat, balanced intake, more rest and so on. 1. Weakness: the baby’s body resistance will decline after the fever, the disease recovery body functions have not been fully restored, there will be a very tired body, fatigue, want to sleep, this situation is normal, you can feed the baby some rice porridge, egg custard, etc. Supplementary energy to help the body’s recovery. 2. lack of sleep: baby fever is common in the upper respiratory tract infection, the baby may have nasal congestion, cough and other symptoms, will make the baby sleep well, seriously affect the quality of sleep. So you can let your baby sleep quietly and rest, and then return to normal after enough sleep. So after the fever is good, there will also be the old sleepy situation, this time do not worry too much, let the baby eat well, more rest, body recovery, there will not be sleepy situation.