The fact that there are a lot of wrinkles on the face when you get older is a very painful thing for all girls. The effect of hyaluronic acid injection varies from person to person, because each person’s physique is different, so the effect after injection is also different, but the overall effect is better than the previous state, if you use the correct method and certain dosage basically will not have any side effects. 2, some people may have some side effects after injecting hyaluronic acid, such as swelling of the injected parts, slow fading of the rash, the whole face does not look good, in addition to their own physique, and the quality and quantity of the injected products and physicians and medical institutions are also very relevant, sometimes there will be some abnormal pain, if so, it is necessary to immediately consult a doctor. After the injection of hyaluronic acid, it belongs to the fixed time within 24 hours, so you must avoid ending the injection site and not to apply hot compresses or ice packs, and also pay attention not to have any strenuous exercise, otherwise it is likely to lead to deformation, and also not to massage the injection site. As long as the care method is proper, there is no harm to the body.