1 Massage hands regularly to promote blood circulation and prevent hand edema. It is best to apply massage cream or olive oil when massaging. The method is as follows: grasp both sides of the fingers of one hand with the thumb and forefinger, and gently pull from the root of the fingers to the fingertips. Alternate left and right hands, each finger does 2-3 times.

2 adjust the daily diet. Foods rich in vitamins A and E, zinc and selenium, such as green vegetables, fruits, eggs, milk, seafood, almonds and carrots, should be fully ingested on weekdays to avoid dry skin. In addition, we should pay attention to the intake of calcium, copper and other nutrients, because once the body lacks calcium and copper, it will lead to dull nails, fragile and easy to break, which will affect the bodybuilding of hands. Foods with high calcium content are: milk, bean products, seafood, green fruits and vegetables; Foods rich in copper are: animal liver, shellfish, hard fruits, bean products and dark fruits and vegetables.