This pathology is unpleasant not only by its appearance. Often the nail on the leg can turn black as a result of mechanical damage or the development of serious problems in the body. The disease occurs as a result of damage to the vessel right under the nail. Blood dries under a translucent plate. In such a problematic place, a dark spot comes off a long time - the period can last from a week to a month.
Causes of blackening of the nail on the leg
There are several main causes of darkening of the nails on the legs:
- Mechanical injury. As a result, under the transparent plate appears a bruise. It can be formed not only from impact, but also in the case of wearing tight shoes.
- Use of substandard varnishes.
- Melanonichia. The disease occurs as a result of the formation of fungus . In most cases, it affects during pregnancy or when the immune system is malfunctioning. An illness is considered contagious and difficult to cure.
- Another reason why the nail on the big toe has turned black may be a benign nail tumor. There is a proliferation of blood vessels. It is because of this that the translucent plate seems darkened. Usually it is accompanied by painful sensations.
- Systemic diseases of internal organs. In general, such signs appear in the case of problems with the kidneys and the cardiovascular system. Sometimes such symptoms indicate diabetes mellitus or a serious infection.
What should I do if the nail on my leg is blackened by a stroke?
If the problem is caused by an ordinary stroke, you can fight it as with a normal hematoma . Immediately after getting the injury, the finger should be placed in a cold environment. This can be low temperature water, an ice pack or any product that has been in the freezer for a long time. This all prevents the appearance of a hematoma.
In the future, to accelerate the resorption, you must already apply hot. The most effective are heated salt, only a boiled egg or potatoes. The product is wrapped in cloth and brought to the problem site. Repeat the procedure can be two times a day until the ailment completely disappears.
What to do if the nail on the leg turns black, but does not hurt?
If the injuries were not observed and the nails begin to turn black, the fungus may well be the cause. It is advisable immediately to contact a specialist. And up to this point it is necessary to take measures that will help stop the spread of the disease. To do this, it will be enough several times a day to treat the legs with hydrogen peroxide, and during the treatment completely replace the shoes.