What are the common side effects of treatment with hyaluronic acid?
An experienced physician, who uses the hyaluronic acid filler properly, will find the application of fillers a safe procedure with few side effects. As with any medical treatment, side effects and complications can never be ruled out with absolute certainty.
Since each injection results in minimal tissue trauma, reactions such as itching, swelling, redness, a slight sensitivity to pain or haematomas (bruises) may occur, which subside after a few days (5-7 days). If desired, a medication with decongestant effect can be used to support the healing process.