What’s wrong with a five year old rubbing his leg on his stomach?

Five-year-old children lying on their backs and rubbing their legs can be seen in normal people, but it may also be caused by eczema, cross-legged syndrome and so on.
1. Physiological situation: some children unintentionally developed the bad habit of lying down and rubbing, parents of such children should help improve their bad habits, generally no special treatment.
2. eczema: five-year-old child lying on the friction is accompanied by red spots on the body, rash, oozing and other symptoms should be considered to be genetic, allergies and other causes of eczema.
3. Cross-legged syndrome: five-year-old child lying on his back rubbing may also be pediatric affective cross-legged syndrome caused by girls are more common.
Five-year-old child lying down rubbing legs, there may be 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.