Botox can inhibit the nerve endings of the muscles around the nasal dorsal lines, blocking information transmission, thus causing relaxation paralysis of the muscles at the nasal dorsal lines, making the skin tighten and the nasal dorsal lines disappear, which can be effective for early power wrinkles. Botulinum toxin to remove nasolabial lines is relatively safe compared to other surgical methods, but there are also the following surgical risks: 1, granuloma and other side effects: less common, and more difficult to treat, may require surgical removal; 2, local bruising: manifested as skin bruising, less frequent, lasting about 1-2 weeks can disappear on its own; 3, the effect of Botulinum toxin on nerves is very obvious, may lead to nerve numbness, serious cases will damage the facial It is recommended to inject 2-3 times a year; 4. Generally, due to the small amount of injection, poisoning symptoms rarely occur. After botulinum toxin injection, candidates should pay attention to avoid getting wet on the same day, try to wash the affected area with cold water within 3 days after surgery, and avoid massage within 1 week. If toxic reactions such as body weakness, fever and general itching occur, you must go to the hospital for examination in time. In addition, although Botox is very effective in removing wrinkles, Botox is not recommended for people who are allergic to Botox, women during pregnancy, breastfeeding, physiological period, planning to prepare for pregnancy within 6 months, and those who have recently undergone other surgical treatments or injectable fillers.