Deeper lines after facial liposuction can be treated with hyaluronic acid injections and own fat fillers. Hyaluronic acid injections can improve facial wrinkles and generally achieve better results. It is recommended that patients try to have hyaluronic acid injections after their bodies have recovered. After the treatment, it is necessary to pay attention to the protection of the face, avoiding too cold and too hot stimulation, avoiding repeated kneading. Autologous fat filling mainly involves extracting fat from excess parts of the body, such as thighs or buttocks, and after a series of treatments, fat particles can be formed and then injected into the bilateral nasolabial folds to improve the appearance of lines. In addition, it is recommended that patients with deeper lines after facial liposuction go to a regular plastic surgery hospital in time to determine the appropriate treatment plan according to their own conditions.