How does fingernail blacken after injury do?

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Many people think that the nail is the strongest part of the body, but in fact, if the nail is injured, it will have a great impact on the hand. The soft meat under the nail is very fragile. Once the nail is injured, the hand is likely to be infected or even inflamed. How does fingernail blacken after injury do? Let's talk about it

How does fingernail blacken after injury do?

The degree of nail being clamped by the door can be light or heavy. First of all, we have to determine whether there is a fracture. Generally speaking, the fracture will have swelling and pain, and the symptoms of limited activity, especially when the pain is more obvious. This kind of situation has the possibility of fracture, and we must go to the hospital immediately for examination and treatment.

If there is no fracture, ice compress can be used to reduce the vascular permeability, make the injured part of the blood vessels constrict, reduce the local congestion, so as to reduce the local exudation, and make the injured local congestion non-proliferation. So you can use ice bags or cold water to apply ice within 24 hours after your fingers are pinched.

If the nail gets black due to congestion, it is necessary to take timely treatment measures to avoid fungal infection. It can be cut into nail shape and pasted on the nail wound, and then it can be applied with water-soluble trip wound ointment, and then it can be pasted with trip wound ointment belt, and finally it can be applied with water-soluble trip wound ointment.

matters needing attention

Take 30 grams of raw Rehmannia glutinosa, 21 peach kernels, 10 grams of cinnamon, 2 grams of ginger, 5 grams of rice wine, 100 grams of Japonica rice. First peel the peach kernel and grind the cinnamon heart into fine powder for standby. Then grind the juice of Rehmannia glutinosa, peach kernel, ginger and yellow rice wine. Wash the japonica rice and add water to make porridge. When the porridge is boiling, put down the peach kernel and medicine juice and cook until the porridge is thick. Then put the cinnamon heart into the porridge and mix it well.