1.The gauze will be removed after 2 hours of filling in the nasal cavity after surgery. 2.It is normal for the skin swelling around the nose to be obvious for 3-5 days after surgery, after which it will gradually subside. 3.Keep the wound clean, do not touch water on the surgical incision, and wash normally 2 days after stitch removal. 4.Take oral antibiotics for 3 days after surgery to avoid colds and runny nose, so as not to affect the wound healing and increase the risk of infection. 5, 6-7 days after surgery to remove the stitches, should not be removed early to avoid wound cracking. 6, 1 month after surgery, please do not wear a mask and frame glasses to avoid displacement of the prosthesis. 7. Do not eat ginseng, antler and other tonic products after surgery, eat more high-protein food, do not smoke and drink, take more rest, do less strenuous exercise, and avoid spicy and stimulating food and seafood for six months after surgery to avoid scar growth.