Why Are My Fingers Numb?

Carpal tunnel syndrome is a common cause of finger numbness, especially in the thumb, index, middle, and ring fingers. It occurs when the median nerve, which runs through a narrow passage in the wrist, becomes compressed.

Peripheral neuropathy is another common cause of finger numbness. This condition occurs when the nerves that supply the fingers are damaged. Peripheral neuropathy can be caused by a variety of conditions, including diabetes, vitamin B12 deficiency, and alcohol abuse.

A herniated cervical disk can also cause finger numbness. This occurs when a disk in the neck bulges out and puts pressure on the spinal cord or nerve roots.

Raynaud's disease is a condition that affects blood flow to the fingers and toes. It can cause the fingers to feel numb, cold, and painful.

Strokes can also cause finger numbness, especially on one side of the body.

Other causes of finger numbness include:

* Trauma

* Tumors

* Infections

* Autoimmune diseases

* Medications

* Toxins

If you are experiencing finger numbness, it is important to see a doctor to determine the cause. Treatment will depend on the underlying condition.