What is the reason for the sudden swelling of a chin that has had hyaluronic acid?

The chin that has been injected with hyaluronic acid is suddenly swollen, first of all, consider that it may be normal swelling, but it may also be caused by local infection or vascular embolism caused by injection.
Playing hyaluronic acid is currently very popular, can play a wrinkle and change the appearance of the effect of hyaluronic acid injections may cause a variety of complications, the most important is the swelling, generally speaking, the candidates in the injection of hyaluronic acid will be mild swelling, usually because of the injection of damage to the small blood vessels, or injected too much and so on, within a short period of time through the cold compresses can be absorbed, alleviate.
If the swelling does not improve for a long time or even redness, mostly because the operation is not strictly aseptic operation or postoperative skin care, may make pathogens infected pinhole induced inflammatory reaction, which leads to localized swelling, pain, you can take amoxicillin and other oral improvement.
In addition, lovers may damage blood vessels during the injection process, in the process of injecting hyaluronic acid, if the hyaluronic acid is inadvertently injected into the blood vessels, it may cause hyaluronic acid embolism, which may cause local pain in the mild case, and local skin necrosis in the severe case, and the most serious case may result in blindness or even life-threatening.
Therefore, once the hyaluronic acid swelling should go to the hospital as soon as possible to determine what causes, and timely treatment.