Under-eye lines may be caused by skin aging, facial expression, etc. They can be eliminated by hyaluronic acid injection, Thermage, photorejuvenation, etc., but there are individual differences in the specific effects. 1. Hyaluronic acid injection: Hyaluronic acid is injected into the area of under-eye wrinkles, which can play a supporting and filling role in the dermis, deep dermis and superficial subcutaneous fat. 2. Thermage: Thermage can promote the regeneration of collagen in the deeper layers of the skin and accelerate the renewal of epidermal cells, thus making the skin firmer and tighter and improving the effect of one line. 3. Photorejuvenation: Photorejuvenation can directly penetrate into the deeper layers of the skin, stimulate collagen regeneration, make it and elastic fibers rearrangement, so that the skin is more elastic, so as to achieve the role of improving the word lines. Under-eye wrinkles daily can choose moisturizing ingredients higher as well as collagen-rich eye cream, along with massage, can effectively improve the symptoms of a word lines. If necessary, it is recommended to go to a regular hospital to follow the doctor’s instructions.