Hello, don't touch water for 6 to 8 hours after injecting the hyaluronic acid filling pattern, and don't apply ice or hot compress to the injection site. Avoid strenuous exercise for a short time after injection, maintain general basic maintenance procedures after injection, do not massage the injection site specially, do not massage for half a month, avoid sauna for one week, and try to avoid taking aspirin or other similar drugs for promoting blood circulation and removing blood stasis for one week.