Paronychia is a congenital developmental malformation and the most effective treatment is to opt for surgery, with a normal post-operative recovery time of about 10 days. If there is a complication of subcutaneous fluid and incisional infection, the recovery time can be extended to 2-3 weeks and requires several changes of medication to gradually get better. The main manifestation of the parametrial breast is the axillary mass, and in some patients it can even occur on the chest wall and abdominal wall. For patients with parametrial breast surgery, anti-inflammatory drugs should be given appropriately, such as oral cephalexin tablets or roxithromycin dispersible tablets, which should also be changed regularly, and the post-operative acute period should be reviewed regularly.