Sweat duct tumor etiology is still not clear, mostly considered to be related to genetic factors, natural aging and hormone secretion. Sweat duct tumor is a kind of adenoma that occurs in the ducts of small sweat glands in the epidermis, and its etiology is not very clear, and it is mostly considered to be related to genetic factors, natural aging and endocrine abnormality, and it is mostly seen in puberty and post-puberty females, with periocular sweat duct tumors being the most common. Sweat duct tumors are not self-limiting, but are not prone to malignant transformation, and do not have obvious abnormal symptoms, so no special treatment is needed. If you feel that it affects your appearance, you can treat it with carbon dioxide laser, electrocautery or cryotherapy, which can effectively remove it. It is recommended that patients consult a doctor in time to choose the appropriate treatment method.