The sudden enlargement and redness of the skin bulge may be due to inflammation, which can be treated with topical medication, physical therapy, and surgery. The skin is a common benign tumor of the skin, manifested as the appearance of skin surface higher than the skin surface with the tip of the growths. 1. Topical medication: local topical antibiotic ointment, such as erythromycin ointment, mupirocin ointment, etc., with bactericidal, anti-infective effect, can alleviate the phenomenon of redness and swelling of the skin flab, the above drugs have adverse reactions, and it is recommended that they be used under the guidance of a doctor. 2. Physical therapy: after the inflammation of the dermatophyte subsides, physical therapy can be used, such as laser therapy, liquid nitrogen cryotherapy, chemical cauterization therapy, etc., to directly remove the dermatophyte. 3. Surgical treatment: after the inflammation of the skin superfluous subsides, if the volume is large, you can take the method of surgical excision for treatment. The skin bulge suddenly became large and swollen, it is recommended that patients go to the hospital in a timely manner, follow the doctor’s instructions for treatment, do not self-medication. At the same time, during the treatment period, the diet should be light, avoid eating alcohol and spicy stimulating food, eat more fresh vegetables and fruits, is conducive to the recovery of the condition.