Hello, you should pay attention to the following points after injecting hyaluronic acid:

1. 24 hours after injection, the eye of the needle should not be stained with water for makeup to avoid sun exposure;

2. It is normal to have redness, bruises, pain and itching at the early injection site, and the swelling can be reduced in about three days;

3. Do not squeeze or massage the injection site at will within one week, and do not apply hot compress;

4. Don't smoke or drink after operation, and avoid seafood and spicy food;

5. Do not contact with high-heat environment (such as sauna) after operation, so as not to accelerate the decomposition of hyaluronic acid injection, thus shortening the filling effect.