What are the symptoms of kidney deficiency in a 12-year-old child?

12-year-old kidney deficiency performance is limb cold, waist soreness, easy to sweat and other conditions, as follows:

1, limb cold

kidney deficiency children easy to cold hands and feet, especially in the cold season, the body's ability to adjust the temperature is poor, causing local body cold.

2, waist soreness

If kidney deficiency, the child's waist and knees may feel weak, even the general weakness, growth and development may also be affected.

3, easy to sweat

kidney deficiency children sweat, during the day will sweat, often night sweats, tooth replacement period may be delayed, teeth may widen, speak later than peers.