A large outbreak of flat warts can be treated with physical therapy, topical medications, intradermal injections, oral medications and other treatments as prescribed by the doctor.
1. Physical therapy: you can usually remove the warts by freezing, laser, electrocautery, scraping and other physical therapy. For those who have a lot of warts, it is possible to treat them several times in batches.
2. topical drugs: for patients who are not suitable for physical therapy, you can use 0.05% to 0.1% retinoic acid ointment to peel off the epidermis and remove the warts; you can also use 3% peptidyl butylamine cream, 3% phthalidinium dimethylsulfoxide solution; topical imiquimod ointment, to remove the flat warts.
3. Intradermal injection:For multiple flat warts, you can take vitamin D₃ intradermal injection, prompting the warts to fall off.
4. Oral medication:You can use immunomodulators for treatment, such as interferon, levamisole and so on.