There are usually hazards associated with hydrafacial injections on the face, such as infection and localized unevenness. However, due to individual differences, not everyone who gets hydration injections on the face will experience hazards. Hydrafacial injections use special tools to inject materials such as hyaluronic acid and collagen as nutrients into the skin to replenish moisture and improve wrinkles. Usually, there will be a certain recovery period for facial injection hydration treatment, and no harm will occur with scientific injection and care. However, if the environment or skin is not sterilized properly during the injection process, it may cause infection, resulting in local swelling and pain. After the water light injection, if the organism does not absorb the injected material evenly, or if there is an allergic reaction, it may make the injection site appear bumpy, usually ice or antihistamine treatment will be better, but the medication needs to be carried out under the guidance of a specialist physician. However, as each person’s situation is different, if you pay attention to the aseptic operation during the hydrafacial injection and scientific care after the injection, you can reduce the adverse reactions after hydrafacial injection. Therefore, it is not possible to generalize whether or not there is any harm from face hydration injection. If you want to know the specifics of hydrafacial injection, you can go to a regular hospital to consult a doctor and clarify the relevant matters.