How many days after receiving a hyaluronic acid injection can I apply makeup?

　　Getting a hyaluronic acid injection involves injecting nutrients into the skin layers to moisturize and soften the skin. The general reference price for hyaluronic acid injections ranges from 1,000 to 5,000 yuan per session, and visible improvements can typically be seen within 3 to 5 days. Under normal circumstances, makeup can be applied 3 to 7 days after receiving the injection, with the exact timing varying from person to person. The analysis is as follows:

　　For individuals whose skin recovers quickly and who did not experience significant redness, swelling, bruising, or other adverse reactions during the injection process, some doctors may allow light makeup application starting on the third day after the injection. If microneedle technology was used during the injection, resulting in smaller wounds, the recovery process will be faster. However, gentle and non-irritating cosmetics should be chosen, and applying makeup directly on the injection sites should be avoided as much as possible.

　　If an individual's skin recovers slowly or complications such as infection or allergic reactions occur, the time for applying makeup should be postponed, and it may be necessary to wait until after 7 days to apply makeup. In such cases, applying makeup too early may cause chemicals in the cosmetics to penetrate deeper into the skin through the incompletely healed needle punctures, leading to adverse reactions such as infection or allergic responses. Additionally, it may also interfere with the skin's natural healing process and compromise the effectiveness of the hyaluronic acid injection.

　　If you plan to receive a hyaluronic acid injection, it is recommended to visit a reputable hospital and have the procedure performed under the guidance of a qualified physician. Furthermore, it is important to keep the injection sites clean during the recovery period.