have numbness in my fingers?
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Hand numbness is usually 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.
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Ulnar Nerve Compression in Adults. Experts at NYU Langone specialize in treating ulnar nerve compression, a nerve disorder that can cause numbness, pain, or tingling in the arm, hand, or fingers.
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Toe numbness can be a temporary symptom, or it can be a chronic symptom — that is, long term. Chronic toe numbness can affect your ability to walk and possibly lead to injuries and wounds you may be unaware of. While toe numbness can be a cause of concern, it's rarely considered a medical emergency.
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It may also be caused by holding or working with machinery that vibrates. It is not clear how vibration causes the condition. It is probably due to slight but repeated injury to the small nerves and blood vessels in the fingers. Over time these may gradually lose some of their function and cause symptoms.
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Whether one or both arms are numb will help diagnose the underlying cause. Bilateral arm numbness is more likely to be caused by body-wide disorders including diabetes, multiple sclerosis, or pernicious anemia. Numbness in one arm can be due to a pinched nerve, broken bone, or stroke.
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As your uterus grows, it may press on the nerves in your legs. This may cause some numbness and tingling (feeling of pins and needles) in your legs and toes. This is normal and will go away after you give birth (it may take a few weeks to months). You may also have numbness or tingling in your fingers and hands.
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Medications. Nerve issues are often a side effect of some prescription drugs. Medications for cancer (chemotherapy), HIV or AIDS, high blood pressure, tuberculosis, and certain infections can cause weakness or numbness in your hands and feet. Check with your doctor to see if your medication is to blame.
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Nerve issues are often a side effect of some prescription drugs. Medications for cancer (chemotherapy), HIV or AIDS, high blood pressure, tuberculosis, and certain infections can cause weakness or numbness in your hands and feet.
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If you can't feel as well, especially with your hands or feet, it's known as impaired sensation. If you have impaired sensation, you may not feel anything at all. Or you may feel unusual sensations, such as: numbness.
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What red, white and blue fingers could mean. Fingers that turn white, blue and then red, accompanied by pins and needles and numbness, are a sign of Raynaud's disease, in which blood flow to the fingers is restricted. The exact cause is unknown but it often runs in families.
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A rare form of nerve disease in patients with rheumatoid arthritis that causes numbness and/or tingling is neuropathy. Neuropathy is nerve damage that in people with rheumatoid arthritis can result from inflammation of blood vessels (vasculitis). Vasculitis is not common, but it is very dangerous.
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1. Numbness and tingling in extremities. One of the most common symptoms of poor circulation is numbness and tingling in the hands and feet. When something is restricting the flow of blood, and blood cannot reach the extremities in sufficient quantities, a person may also have a sensation of pins and needles.
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Arm numbness can occur for several reasons that range from mild causes, such as sleeping in the wrong position, to a severe medical condition, such as a heart attack. Sudden numbness in one or both arms may be a sign of a heart attack, stroke, or nerve damage, especially if a person has other symptoms.
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Your longstanding arthritis could have caused spurs to form on the carpal bones, trapping the nerve and resulting in numbness. Any inflammation from your disease may also cause swelling within the carpal tunnel, which compresses the nerve.
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Toe numbness is a sign that something is interfering with normal feeling in the toes. Some cases are mild and go away on their own, but others may last longer or come and go. Numbness can feel different to different people. The sensation may also vary, depending on what is causing it.
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Symptoms. Symptoms of carpal tunnel syndrome may include: Numbness, tingling, burning, and pain—primarily in the thumb and index, middle, and ring fingers. Occasional shock-like sensations that radiate to the thumb and index, middle, and ring fingers.
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Pressure on your hands from your sleeping posture is a likely cause of waking up with numb hands. It can happen when you sleep on your arm or hand or in a position that puts pressure on a nerve. The temporary lack of blood flow can cause numbness or pins and needles.