Flat warts are a kind of benign superfluous organism caused by human papillomavirus infection, which can be removed by physical therapy and topical medication.
The principle of treating flat warts is to treat them as early as possible, and generally adhere to the combination of physical therapy and medication, which can achieve better results.
1. physical therapy: such as liquid nitrogen freezing, laser treatment is an effective treatment method, the number of warts can be divided into several times.
2. medication: 0.05% to 0.1% retinoic acid ointment, 1 to 2 times a day; or 5% imiquimod ointment, 3 times a week; Fluorouracil ointment, interferon α-2b cream, salicylic acid ointment and so on all have a certain effect.
Flat warts on the back of the hand, it is recommended to go to the regular hospital dermatology department, as soon as possible for standardized treatment.