An ingrown hemorrhoid can cause localized redness, swelling, heat and pain, and needs to be treated promptly. The following methods can be used to reduce swelling: 1. You can take a sitz bath with warm salt water, dilute potassium permanganate and wash the affected area, or take a sitz bath directly, which can provide local pain relief, anti-inflammatory and swelling effects. 2. You can administer medication inside the anus, commonly used drugs such as Ma Yinglong hemorrhoid suppositories and Analtech hemorrhoid suppositories, etc. 3. 4, if the effect of drug treatment is not obvious, you can take surgical methods, such as internal hemorrhoids mucosal circumferential excision, embedded mucosal local excision and other methods. Then pay attention to post-operative maintenance to prevent recurrence. In summary, once the embedded hemorrhoids appear, you should promptly go to the hospital anorectal department for appropriate consultation and treatment.