The hand is always numb, may be related to physiological factors, may also be carpal tunnel syndrome, peripheral neuritis, cervical spondylosis and other causes.
1. Physiological factors: such as long-term engagement in frequent manual work, resulting in long-term overstrain of the hand muscles, may cause the hand is always numb, it is recommended to pay more attention to rest, is conducive to the relief.
2. Carpal tunnel syndrome: the disease can lead to patients with median nerve compression, and the median nerve to the local finger innervation, it may cause the hand is always numb, may also be accompanied by finger weakness, and even serious cases can appear big fish muscle atrophy symptoms.
3. Peripheral neuritis: due to inflammation in the peripheral nerve area, under the stimulation of inflammation, resulting in damage to the peripheral nerves, resulting in nerve dysfunction, which may cause constant numbness of the hand, may also be accompanied by weakness, pain and other manifestations of the hand.
4. Cervical spondylosis: especially the existence of cervical disc herniation patients, easy to lead to local nerve root compression, may cause the hand is always numb, may also be accompanied by arm numbness, weakness, neck and shoulder pain and other performance.
Hands are always numb, exclude physiological factors, should be as early as possible to seek medical attention, clear reasons, by the doctor to guide the treatment and conditioning.