The baby has a fever, the number of times the baby urinates may be related to physiological factors such as the baby drinks more water and pathological factors such as urinary tract diseases. 1. Physiological factors: baby fever general parents in order to assist in fever will let the baby drink more water, drink more water, more urine, this is a normal manifestation of renal excretion. 2. Pathological factors: If the baby is because of urinary tract infection caused by fever or a combination of urinary tract infection and other diseases, there may also be a baby fever more frequent urination. The baby fever urination may also have other reasons, it is recommended to go to the hospital in a timely manner, improve the examination to clarify the cause of the disease, under the guidance of the doctor to give targeted treatment or treatment.