Babies like to sleep with their feet up is generally a normal situation, and secondly, it may also be caused by pathologic increased muscle tone and so on.
1. Normal situation: the baby sleeps like to put the feet up to consider is a normal phenomenon, generally in the baby before 3 months, lower limb muscle tone physiological increase, this situation will occur.
2. Pathological increased muscle tone: increased muscle tone is manifested as muscle hardness, increased resistance during passive movement, etc. Most of them are caused by brain damage, such as cerebral palsy, brain white matter developmental anomalies, etc., which will appear in the situation that the baby likes to lift his feet up in his sleep.
There may be other reasons why babies like to hold their feet up when they sleep, so it is recommended that you go to the hospital in time for a complete examination to determine the cause of the problem, and then give targeted treatment under the guidance of the doctor.