Numbness of the legs and arms, generally consider the possibility of neuritis, vascular factors and nerve compression factors induced.
1. Neuritis: especially dermal neuritis, easy to cause local nerve damage, easier to cause numbness and pain symptoms.
2. Vascular factors: generally because of vascular sclerosis, plaque and stenosis caused by ischemic symptoms, causing ischemia and hypoxia of the nerves innervating the local sensation, resulting in numbness in the legs and arms.
3. Nerve compression factors: such as squatting or leaning for too long, may cause nerve compression, resulting in arm and leg numbness, this is a physiological phenomenon, remove the compression can be restored to normal, do not need special treatment.
It is recommended that patients need to exclude physiological factors, to the regular hospital to receive further examination, clear reasons for targeted treatment.