What is the situation of lumbago and numbness of limbs?

Back numbness is caused by the following reasons. First of all, it can be thought that it is caused by cold in the back. In this case, we should pay attention to keep warm at ordinary times, and add clothes in time when the weather turns cold. Secondly, considering that this situation is caused by back muscle injury, it is suggested to go to the hospital for an examination in time to see if there is any fracture, and then make a clear diagnosis before symptomatic treatment. Third, considering that it is caused by poor sleeping position, try to choose supine position or lateral position at ordinary times.