1. Non-inflammatory reaction: including temporary swelling, slight redness, slight discomfort, etc. , generally disappear within 24-48 hours.

2. Local congestion: blue-purple, which may last for 1-2 weeks and disappear by itself.

3. Overinjection: Overinjection should be treated in hospital in time, some only need immediate treatment by doctors, and serious injections need to be taken out. It is more difficult to take out the injection than to inject it, so you should fully communicate with the doctor before the operation.

4. Pigmentation: Under normal circumstances, pigmentation may occur if the injection is too shallow or if you don't pay attention to sun protection. /kloc-After 0/month, you can use the whitening mask for 4-6 times, and the pigmentation will be reduced or disappeared.

5, infection: injection of collagen to remove wrinkles is an invasive operation, there is the possibility of infection. In case of infection, you should go to the hospital in time.

Although the current medical level is relatively high, some plastic surgery still has risks and side effects, but as long as the postoperative care is actively done, the possibility of side effects can be reduced.