When you are fat, your skin is tight, so it is not obvious. You've lost weight, your subcutaneous fat has dropped, but your skin hasn't changed, so it's obvious.

But don't worry too much, don't inject hyaluronic acid and don't put your own fat in it.

Eat more healthy and green food when you are free, and don't drink too much water before going to bed at night.

Before going to bed, you can massage your eyes, warm your hands and gently massage for a few minutes for about a month, which will have obvious effects.