As a rule, no special measures need to be taken before dermal fillers treatment. An essential part of the treatment is the personal consultation, during it the experienced doctor will rule out possible contraindications. Avoid taking blood thinning drugs (e.g. aspirin, arnica, vitamins C and E, omega-3 capsules) or anticoagulants (e.g. Marcumar, heparin) at least 5 days before treatment. Otherwise, the injection may cause bruises. However, if hematomas do occur, they usually subside after 5-10 days. Immediately before the injection, the respective areas are disinfected and, if desired, an anesthetic cream can make the area less sensitive to pain.