Thumb numbness can be caused by pressure on a nerve. Another possible cause is an inflammation at the thumb's base if only the thumb is numb, explains MailOnline. Numbness in the thumb can also occur if you move your thumb repeatedly throughout the day by typing or holding a mouse.Continue Reading
Numbness in the thumb is also a possible sign of carpal tunnel syndrome, also known as CTS, according to the Arthritis Foundation. If fingers other than your thumb are numb, you may have CTS. Other signs of CTS are burning and tingling in the hand.
Numbness in the thumb is most often caused by the peripheral nerve being compressed. It is not a dangerous condition in and of itself. If numbness in your thumb is persistent, you might want to get an evaluation from a physician. One other sign numbness could be a serious problem is if it is accompanied by symptoms such as weakness. One common type of numbness is paresthesia, known as the "pins and needles" feeling, which usually occurs after a part of the body falls asleep, notes Dr. Peter Pressman for About.com. Another type of numbness is a total lack of feeling. The severity of the problem depends on the part of the thumb affected.Learn more about Pain & Symptoms
Symptoms of nerve damage of the feet include pain with a sharp or burning sensation, numbness and tingling, sensitivity when touched, and a lack of coordination, states Mayo Clinic. Nerve damage of the feet is known as perpheral neuropathy, a condition in which sensory, motor or autonomic functions are impaired.Full Answer >
Symptoms of femoral nerve dysfunction include tingling, pain, numbness, burning and decreased sensation in the knee, thigh or leg, reports MedlinePlus. Additional symptoms are weakness in the leg and difficulty going up or down stairs, including a feeling of the knee trying to give way.Full Answer >
The symptoms of a nerve leg pain is a sensation of numbness, weakness and tingling that originates in the lower back of a person, travelling through to the sciatic nerve of an individual legs, according to Spine-Health. Other symptoms include a sharp pain that makes it difficult for a person to stand up, worsening when there is a prolonged sitting down. An individual also feels a constant pain on one side of the leg or buttock.Full Answer >
Some reasons why the fingertips can go numb include pressure on the nerves, lack of blood supply to the fingers, nerve injury, carpal tunnel syndrome and diabetes, notes MedlinePlus. Patients should discuss their symptoms with their doctor to determine the exact cause and appropriate treatment.Full Answer >