How long does it take to recover after facial filling? Generally, it can be restored to nature in a month, and the swelling will be basically reduced in a week or so, but it may take three months to completely restore nature. However, we should pay attention to avoid using collagen here, because if beauty seekers only use it before and after surgery, it will lead to an increase in connective tissue, a large number of granulation tissue, until it becomes scar tissue, and subcutaneous necrosis, eczema, redness and swelling will also occur, thus greatly prolonging the recovery time. (Yimei, Xingtai, Metallurgical North Road, you can consult)