When cervical spondylosis occurs, the roots of the spinal nerve are constricted, pulled and stimulated, causing numbness and swelling of the fingers.
Short-term cerebral hypoxia may also cause unilateral numbness of the fingers. Stroke, headache and dizziness, numbness, swelling of the tongue, etc. It can also cause numbness of the fingers.
If the peripheral nerves change, there will be numbness in the extremities.
One of early symptom of Rheumatoid arthritis is finger numbness.
Fractures, dislocations, sprains or fatigue in the wrist may cause numbness in the fingers. Leaning on the elbow while talking on a mobile phone, often squeezes the nerve line, causing the fingers to be numbed. Peripheral neuritis, disorder of the digestive tract, which leads to a lack of vitamin B1, and this can also cause numbness of the fingers.
Blockage of the cardiovascular system can also cause numbness of the fingers, because the blood does not circulate properly. Therefore, if you notice the numbness of your fingers, it is necessary to determine in advance what is the reason of this, for to detect the possible illness.
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