Dr. Salloum will give you pre-surgical instructions during the consultation, which will include avoiding aspirin, Aleve, and certain natural supplements that increase the risk of bleeding and bruising for at least two weeks before the treatment. Stop smoking a minimum of two to four weeks before the procedure to ensure proper healing. The doctor may also request lab testing or a medical evaluation before the procedure. Arrange for someone to transport you to and from the surgery center and to stay with you during the first night after cheek implants or fat grafting. Dermal filler patients typically require no assistance and very little downtime.