The symptoms of flat warts on the back of the hand usually appear as flat raised pimples the size of a grain of rice to a soybean.
Flat warts are usually benign skin growths caused by human papillomavirus infection, and usually appear as flat raised pimples, the size of a grain of rice to a soybean. They are round or oval in shape, smooth in surface, hard in texture, numerous and dense. Generally the disease can be treated with physical therapy methods, such as liquid nitrogen freezing, carbon dioxide laser, electro-ionization therapy and so on.
Patients can also use topical drugs, such as interferon gel, Vitamin A cream, etc. Generally, the disease requires long-term treatment, patients should try to avoid scratching and friction stimulation in order to prevent the spread of infection.
If you have flat warts on the back of your hand, you should actively seek medical advice and use medication under the guidance of a professional doctor to avoid adverse effects.