1. Set 24 hours after hyaluronic acid is injected to remove the pattern acid, and avoid touching the injection site during this period.

2. After injecting hyaluronic acid to remove the decree lines, you can apply more ice and wet compress. Do daily maintenance after injection, and try not to knead and massage for three days to avoid hyaluronic acid displacement.

3. Don't do strenuous exercise in a short time, temporarily ban alcohol, three warmers, ovens and steam rooms. All the above are matters needing attention after hyaluronic acid is removed from the law.

4. Observe the recovery of operation within 1 week, and judge whether to inject again according to the situation.