what causes the bottom of your feet to be numb?
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Foot numbness is usually due to a lack of blood supply to an area or nerve damage. Foot numbness can result from infection, inflammation, trauma, malignancy, and other abnormal processes, although a numb foot usually indicates nerve damage or disease.
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“Sitting in the same position long enough can cause nerves or blood vessels to be compressed, leading to the 'falling asleep' sensation, or numbness and tingling in the legs. Why does it happen on the toilet?
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Often the sensation of cold feet is benign and there is no serious underlying cause. However, experiencing the sensation of cold feet that don't feel cold to the touch may be a sign of a nerve problem. For example, peripheral neuropathy can cause this symptom.
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Poor circulation can make your feet cold. It's possible to get peripheral artery disease without having diabetes. Smoking, high blood pressure, high cholesterol and age all raise your chances of getting the condition.
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Injury, overuse or conditions causing inflammation involving any of the bones, ligaments or tendons in the foot can cause foot pain. Arthritis is a common cause of foot pain. Injury to the nerves of the feet may result in intense burning pain, numbness or tingling (peripheral neuropathy).
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Poor Circulation in the Feet Poor blood circulation in the feet and legs is can be caused by peripheral artery disease (PAD), which is the result of a buildup of plaque in the arteries. Plaque buildup or atherosclerosis results from excess calcium and cholesterol in the bloodstream.
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If you experience damage, a blockage, infection, or compression of a nerve that travels to the foot, you may experience numbness in your foot. Medical conditions that can cause numbness in your foot include: alcoholism or chronic alcohol abuse. Charcot-Marie-Tooth disease.
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Over time, diabetes may cause nerve damage, also called diabetic neuropathy, that can cause tingling and pain, and can make you lose feeling in your feet. When you lose feeling in your feet, you may not feel a pebble inside your sock or a blister on your foot, which can lead to cuts and sores.
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The arteries in your legs and feet can get blocked, just like the arteries in your heart. When this happens, less blood flows to your legs. This is called peripheral artery disease (PAD). Occasionally, if your leg arteries are badly blocked, you may develop foot pain while resting or a sore that won't heal.
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Numbness and tingling Inflammation of tendons can create pressure on your nerves. This may cause numbness, tingling, or a burning feeling in your hands referred to as carpal tunnel syndrome.
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Meralgia paresthetica is a common cause of thigh numbness. This condition causes tingling and numbness in your outer thigh. Meralgia paresthetica occurs when the lateral femoral cutaneous nerve — responsible for supplying sensation to the skin surface of your outer thigh — becomes compressed.
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Cold feet or legs: Reduced blood flow in your feet causes them to feel colder than other parts of your body. Swollen legs, ankles, or feet: When your veins can't push blood upward, it can collect in your legs. This blood pooling puts extra pressure on the area, causing fluid buildup and swelling.
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However, long-lasting or unexplained numbness may be a sign of an underlying medical condition. Long-term numbness or a tingling feeling in the legs and feet may be due to conditions such as multiple sclerosis (MS), diabetes, peripheral artery disease, or fibromyalgia.
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Studies have shown that spinal dysfunction, like a narrowing of the spinal canal or spinal stenosis, pinches and squeezes on the spinal nerves in your lower back causing leg pain that radiates down to your feet. These include: Herniated discs.
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The swelling in your body may press on nerves, causing tingling and numbness. This can happen in your legs, arms, and hands. The skin on your belly may feel numb because it is so stretched out.
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Moving your foot in all directions (circular motions for 15-20 seconds) will likely help with circulation also and reduce the numbness or pins and needles sensation a little quicker. While standing, a light leg stretch (such as bending at the waist and trying to touch your toes) might help "wake up" your feet also.
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Numbness and tingling affecting the hands and feet may be an early sign of RA. These symptoms are caused by inflammation in the joints that can cause nerve compression, resulting in loss of sensation.