The child is twelve months old, and now it is summer. What's going on?

Generally speaking, it is normal to have a small amount of urine in hot summer, but the amount of urine is serious (the daily urine output of school-age children is less than 400 ml, that of preschool children is less than 300 ml, that of infants is less than 200 ml, and that of infants 12 months. ) or anuria (daily urine volume is less than 30-50 ml), it is necessary to pay attention and go to the hospital immediately. The child's urine volume suddenly decreases than usual. First of all, we should consider whether the child doesn't drink enough water and the weather is too hot. If you still sweat too much after eliminating these reasons, you may be ill.