What does numbness in hands and feet indicate? Hand numbness can be caused by damage, irritation, or compression of one of the nerves or a branch of one of the nerves in your arm and wrist. Diseases affecting the peripheral nerves, such as diabetes, also can cause numbness, although with diabetes, similar symptoms usually occur first in your feet.
What causes numbness throughout the whole body? Pressure on peripheral nerves from enlarged blood vessels, tumors, scar tissue, or infection. Shingles or herpes zoster infection. Other infections such as HIV/AIDS, leprosy, syphilis, or tuberculosis. Lack of blood supply to an area, such as from hardening of the arteries, frostbite, or vessel inflammation.
Is numbness a neurological symptom? Numbness refers to the partial or complete loss of sensation. It can be a symptom of nervous system malfunction. Neurologic symptoms—symptoms caused by a disorder that affects part or all of the nervous system—can read more .
Which disease has symptoms of numbness or tingling on one side of the body? Sudden numbness in the arm, leg, or face, especially on one side of the body, is an early symptom of stroke.