What are the causes of legs falling asleep?

The tingling and numbness that comes with numb legs is a nuisance that almost everyone has experienced. While this condition is often caused by environmental conditions such as frostbite, a number of medical conditions can also be to blame. One of the most common causes of leg numbness is increased pressure on the nerves and veins in the body. It can also be caused by decreased blood flow to the legs. Patients who experience an increase in the occurrence of this condition may want to speak with their doctors. In some cases, medication or surgery may be needed to complete the treatment.

People who often find their legs numb may experience increased pressure on the veins and nerves in the body. Enlarged blood vessels or a herniated disc can put pressure on the nerves and make the legs feel numb. In some cases, scar tissue and certain infections can also increase pressure in certain veins in the body. These conditions can lead to numbness, tingling, and the feeling that your legs are going to sleep. In these situations, surgery and physical and occupational therapy are often necessary to ensure complete treatment.

A decrease in blood supply can also cause the legs to go numb. This decreased blood supply is usually caused by large amounts of plaque or cholesterol in the veins, known as atherosclerosis, and occurs more often in diabetics. In contrast, a relatively minor cause of decreased blood flow to the legs is frostbite. In most cases, once the underlying cause of the decreased blood supply is addressed, the affected individual's legs will be much less likely to fall asleep.

People who sit with one leg crossed over the other may experience tingling or numbness in their lower leg. This is due to decreased blood supply. Often, once the upper leg is removed, the sensation returns. Walking or "jiggling" the affected leg can also help restore blood flow. Sitting on a hard floor or lying in the same position for an extended period of time can also make your legs feel numb.

Another medical condition, such as multiple sclerosis, stroke, or seizures, can also cause leg numbness. Radiation therapy and diets deficient in calcium, sodium and potassium may also be to blame. Patients who believe they have vitamin and mineral deficiencies may consider using a dietary supplement. They can also see a doctor or registered dietitian.

Go up

This website uses third-party cookies