Baby 35.8 ℃ normal belongs to the normal range, do not worry, the normal range of children’s body temperature is 35.5-37.2 ℃ below. A child’s temperature fluctuates throughout the day, with a low temperature in the morning and a high temperature in the afternoon and evening. After sleep, especially deep sleep, the temperature is low, and after waking up, after crying and feeding, the temperature will be higher, but not more than 37.2℃. When the body temperature increases, the heart rate will also increase. Under normal body temperature, children usually have no other discomforts, but if the child has a fever, the body temperature will increase, and the heart rate will also increase. If the body temperature rises by 1°C, the heart rate will increase by 10-20 beats. Usually the child’s temperature is normal, feeding, playing normally do not need to worry about, the body temperature is a little lower is also within the normal range.