Swelling after forehead filler hyaluronic acid is a common situation after surgery, usually will subside on its own, if necessary, with ice packs ice. If there is infection, it is recommended to take oral antibiotics as prescribed by the doctor. 1. General treatment: forehead filled with hyaluronic acid swelling is generally no need to worry about, belongs to the more common situation, it is recommended to keep the filler area clean and dry, avoid mechanical damage. You can also use ice packs on the affected area to reduce local oozing and achieve the effect of swelling. 2. medication: if the local long time did not reduce swelling, accompanied by pain, redness, heat and other symptoms, generally due to infection, it is recommended to contact the physician for treatment, timely consultation, oral amoxicillin, erythromycin and other antibiotics to help control the infection. Swelling after forehead filling hyaluronic acid is not the only way to relieve the swelling, it is recommended to go to the regular hospital in time, with the specialist for standardized treatment, so as not to delay the condition.