Hand a little numbness, may be related to physiological factors, may also be cervical spondylosis, diabetic peripheral neuropathy, cerebrovascular disease and other causes.
1. Physiological factors: for example, the hand long time excessive fatigue, or sleep arm long time pressure, may lead to hand a little numb, this is a normal physiological phenomenon, without special treatment.
2. Cervical spondylosis: If you suffer from cervical spondylosis, it is easy to lead to local nerve root compression, resulting in sensory impairment of the area innervated by the compressed nerve, which may cause a little numbness of the hand, and may also be accompanied by headache, neck pain and other symptoms.
3. Diabetic peripheral neuropathy: the disease will damage the patient’s peripheral nerves, thus causing numbness of the hands, may also be accompanied by itching, burning sensation of the hands and other symptoms.
4. Cerebrovascular disease: common in cerebral infarction, cerebral hemorrhage and other diseases, easy to lead to local cerebral nerve damage, resulting in brain dysfunction, there may be a bit of numbness of the hand, may also be accompanied by symptoms of limb weakness.
Hand a little numbness, exclude physiological factors, should consult a doctor in a timely manner, after a clear diagnosis of the cause, guided by the doctor to be treated.