The loss of sensation in the arms, hands, legs, and feet can occur for many reasons. The problem is often caused by an underlying medical condition that should be investigated by a doctor. Here are four common causes of numbness in the body’s extremities.
When any nerve throughout the body becomes compressed, a loss of sensation can occur in an extremity. Inflammation or a misalignment within the body can sometimes cause a nerve to become compressed between bone, ligament or tendon. In addition to numbness, a pinched nerve could hinder the mobility of the effected limb and cause greater difficulties with performing everyday tasks.
A herniated disc occurs when one of the spinal discs ruptures or pushes out of alignment. This can put pressure on surrounding nerves and cause numbness in the extremities. A herniated disc can also lead to weakness in certain limbs. Fortunately, there are herniated disc treatment centers that can administer a variety of treatments to correct the problem and restore sensations to the extremities.
A variety of conditions can result in nerve damage. This problem is often the result of a traumatic injury but may also be related to a chronic illness or disease. Diabetes is one of the most common causes of nerve damage and numbness in the extremities. Certain medications, such as those used to treat cancer and HIV symptoms, can additionally damage the nerves.
Blood flow throughout the body that is hampered in any way could lead to numbness in the extremities. Peripheral artery disease is one of the leading culprits for numbing sensations in the legs. Blood clots and varicose veins can also inhibit circulation. People who are obese are known to experience poor circulation and numbness when sitting or standing for prolonged periods.
Numbness is not always caused by medical conditions within the body. Limbs that are exposed to cold temperatures may develop frostbite, and numbness is a symptom of this condition. Frostbite affects the skin and is considered to be a medical emergency that requires prompt treatment. Before numbness occurs from frostbite, sensations that feel like burning or stinging may be felt in the extremities. The skin may also turn pale yellow or white in color.
These are just some of the common causes of numbness in the extremities. Any loss of sensation in these areas of the body should be brought to the attention of a medical professional who can implement the proper treatment.
By Rachelle Wilber
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