Children often have pain when bending their legs.

Children often have pain when bending their legs, which may be related to calcium deficiency, high activity level, muscle strain and other factors.
1. Calcium deficiency: children often have pain when bending their legs, which may be related to the lack of calcium, accompanied by leg cramps and other conditions.
2. High activity level: the above situation in children may be related to the high activity level during the day, which may lead to muscle fatigue and the accumulation of acidic metabolite lactic acid.
3. Muscle strain: Children with muscle strain can also suffer from frequent leg pain.
Children often bend leg pain, there may be other reasons, it is recommended to go to the hospital in a timely manner for relevant examinations, clear causes and then actively treat the symptoms.