Mayo Clinic Health Letter. Animal bites on your hand and fingers are common, especially from pets like dogs and cats. Sometimes tingling and numbness can be symptoms of a medical emergency. Take frequent breaks when typing and always stop if you feel tingling or pain. Any swelling can pinch the nerve and cause pain, numbness, tingling or weakness.
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Explaining Numbness in Fingers and Thumb
The nerves in your body are responsible for transmitting messages to and from your brain. This condition often causes numbness in the thumb and index and middle fingers. Ulnar nerve palsy causes loss of sensation and muscle weakness in the hand. Stretches for Wrists and Hands Repetitive motions, like typing on a keyboard, can create weakness and stiffness in your wrists and fingers. Injury of Radial Nerve The radial nerve runs down the underside of the arm and controls movement of the triceps the muscle located at the back of the upper arm. A variety of tests may be needed to confirm the cause before appropriate treatment can begin. Rheumatoid arthritis RA is an autoimmune disorder that causes swelling, tenderness, and pain in the joints.