Some fairly common symptomscan be evidence of a wide variety of diseases. This concerns fairly well-known changes in the human body, such as, for example, headache, fever, or changes in blood pressure. One of these symptoms is loss of sensitivity to the limbs. Therefore, it is extremely important in time to find out why the toe is numb. Even such a seemingly insignificant phenomenon can become a signal of disaster.
The causes of such unpleasant sensations can be the following pathologies:
1. Raynaud's disease. With this diagnosis, a characteristic symptom is a violation of blood circulation in small vessels, which are so rich, in particular, limbs.
2. Diabetes. Because of the increase in the amount of sugar in the blood vessels can be injured, and the blood supply will be disturbed, after which the fingers may well lose sensitivity, up to gangrene in some particularly severe cases.
3. Atherosclerosis. Because of the occurrence of cholesterol plaques, which is famous for this disease, the blood can go badly to the lower limbs, and the first to become numb with the tips of the toes.
4. Obliterating endarteritis. The course of this disease is characterized by blockage of the arteries, and, as a consequence, loss of sensitivity by the limbs.
In fact, in addition to the above pathologies,the phenomenon we are considering can be evidence of problems with the nervous system. So, one of the reasons why the finger on the leg is numb is osteochondrosis in the lumbar spine. With this disease, deformed discs are able to squeeze the nerve endings, and, as a consequence, disrupt the peripheral circulation. Despite the apparent distance of the toes from the spinal column, they suffer in the first place.
But sometimes you should not immediately seek an answer to the question about numbness of the lower extremities in one of the sections of the medical guide.