It can be alarming to lose feeling in any part of your body. But losing feeling in one or both of your thumbs might seem especially odd. Thumbs help us hold cups, open bottles, and type on our smartphones.
Your hands contain some of the most sensitive touch receptors in your entire body, and all of those touch receptors are connected to your brain by a network of nerves. If even one of those nerves—or one section of those nerves—is pinched or somehow damaged, your brain may not receive all the sensory info your hands are sending its way. The result?
Finger numbness can cause tingling and a prickling feeling, as if someone were lightly touching your fingers with a needle. Sometimes the sensation can feel slightly burning. Finger numbness may affect your ability to pick things up.
Symptoms of a nerve entrapment disorder can be debilitating. But with proper treatment, they are also manageable. Nerves carry signals from your brain.
Although carpal tunnel syndrome is a common condition associated with numb hands, it is not the only cause. Other potential causes are listed below. In addition to numbness, compression neuropathy can cause weak or twitchy muscles.
This is actually pretty common and most likely has a simple explanation, says Raleigh-based orthopedic surgeon Joseph SchreiberMD. See, when you fall asleep in a funky position with your elbows and wrists bent, the passageways containing the nerves in your arm get tighter. This can cause the nerves to get pinched, Dr.
Carpal tunnel syndrome is a condition in which there is excessive pressure on the median nerve. This is the nerve in the wrist that allows feeling and movement to parts of the hand. Carpal tunnel syndrome can lead to numbness, tingling, weakness, or muscle damage in the hand and fingers. The median nerve provides feeling and movement to the thumb side of the hand.
Carpal tunnel syndrome is a condition that causes numbness, tingling and other symptoms in the hand and arm. Carpal tunnel syndrome is caused by a compressed nerve in the carpal tunnel, a narrow passageway on the palm side of your wrist. The anatomy of your wrist, health problems and possibly repetitive hand motions can contribute to carpal tunnel syndrome.
Carpal tunnel syndrome is a condition that happens when the median nerve is compressed or squeezed as it passes through the wrist. This happens when the carpal tunnel inside your wrist becomes inflamed. The median nerve controls some of the muscles that move the thumb and carries information back to the brain about sensations in your thumb and fingers. When the nerve is squeezed it can cause tingling, numbness, pain or aching in the affected hand.