Sweat duct tumors, can be removed by freezing, laser and electrocoagulation. Sweat duct tumors are adenomas of the ducts of small sweat glands within the epidermis, manifesting as round or irregularly shaped yellowish or tawny flat papules, which generally do not require treatment. For sweat duct tumors with obvious discomfort or affecting the appearance, physical therapy can be performed. Liquid nitrogen cryotherapy can remove sweat duct tumor, but this method is more painful; electrocoagulation and laser treatment are more commonly used clinical methods, and its removal rate is also higher, after the treatment, you need to pay attention to wound care to avoid infection. Sweat duct tumors should go to the hospital in time, under the guidance of the doctor to choose the appropriate treatment plan.