Solution:

First, remove the cutin from the finger joints.

1, gently massage the back of your opponent's hand with one hand, and don't rub the back of your hands hard, because strong friction will make the skin of your hands more rough.

2. Finger joints are the roughest parts of hand skin, so massaging each finger joint with exfoliating cream can also play a role in weakening wrinkles at finger joints.

It should be noted that although the skin on the finger joints needs exfoliation, it should not be too frequent, about once a week 1-2 times. Before exfoliating, it is best to soak your hands in warm water to soften the cuticle of your hands, and then exfoliate. After exfoliation, be sure to clean your hands again, apply hand cream to keep your skin moist and keep your hands moist.

Second, protect your hands with milk or yogurt.

Specific operation: Don't wash the bottle immediately after drinking milk or yogurt. Be sure to remember the use of "waste". Wipe the milk left in the bottle on your hands, and wash your hands with warm water after about 15 minutes. At this time, you will find that your hands are tender and slippery.

Third, egg hand protection

Specific operation: one egg, remove the yellow to get the egg white, add appropriate amount of milk and honey, mix well, evenly spread it on your hands, wash your hands for about 15 minutes, and then apply hand cream. Once a week, it can wrinkle and whiten.

Fourth, wash your hands with vinegar or rice washing water.

After the hands come into contact with alkaline substances such as detergents and soaps, the alkaline substances remaining on the skin surface can be removed by smearing them with edible vinegar water or lemonade. In addition, insisting on washing hands with rice washing water can achieve unexpected good results. Specific operation: wash your hands with vinegar and water, or store rice washing water when cooking. Soak your hands in rice washing water for about 10 minutes before going to bed, then wash them with warm water, dry them and apply hand cream.

The above is about how to do the skin blackening at finger joints. I believe that after reading the above introduction, you already know how to deal with the black skin on the finger joints. From the above introduction, we can know that the skin blackening of finger joints is mainly caused by dead skin. Therefore, it is very important to remove dead skin if you want the skin of finger joints to return to normal. I hope that the above four methods of peeling off dead skin will help friends with darker skin at knuckles.