Many people who have finished filling the lacrimal passage with hyaluronic acid will feel that there is no trauma, so they do not pay attention to the nursing work after filling the lacrimal passage with hyaluronic acid. In order to make hyaluronic acid fill the lacrimal ditch have a good effect, we must do a good job in the nursing of hyaluronic acid filling the lacrimal ditch. What should I pay attention to when injecting hyaluronic acid to fill lacrimal passage? Experts from Hangzhou Yixing Medical Beauty Hospital will answer your questions. Precautions for filling lacrimal passage with hyaluronic acid What should I pay attention to when injecting hyaluronic acid to fill lacrimal passage? Experts introduce the precautions of hyaluronic acid filling lacrimal ditch: 1. Pay special attention to the eyeball when injecting hyaluronic acid to fill the lacrimal groove. If the injection position is wrong, the intraocular pressure will increase, causing discomfort; If only injected into the epidermis, it is easy to have slight bruising; If the injection is close to the periosteum, it is more natural and not easy to bruise, but the injection position should be determined by considering the personal facial condition. 2. After general injection, it takes about 3-7 days for the bruiser to recover. Hyaluronic acid fills the lacrimal groove and should be returned about 5 days after operation. The effect can last for about 4-6 months. 3. After injecting hyaluronic acid to fill the lacrimal passage for several weeks, it can be modified according to the visual effect. Usually, you can inject it as long as you feel the need to replenish it again, but it is recommended not to wait until hyaluronic acid completely disappears. If the economy permits, it can be injected regularly and the validity period can be maintained for a long time. 4. People who inject hyaluronic acid to fill the lacrimal passage should pay attention to whether it is easy to bleed. If this constitution is injected, the bruises will be more serious. Allergy may cause redness and swelling after injection. If you have any questions, you can consult our online experts or have face-to-face communication with foreign experts in our hospital. Address: No.0/49, Jianguo North Road, Hangzhou.