Age spots are also known as seborrheic keratosis, the exact cause of which is still unclear, but there is a certain correlation between the occurrence and the aging of the skin, etc., and it can be triggered by ultraviolet rays and so on.
1. Etiology: seborrheic keratosis is common in adults over 40 years old, the damage is accompanied by skin aging and gradually increase, but also has a genetic susceptibility, gene mutation has a certain correlation.
2. Causes: Long-term chronic ultraviolet radiation, viral infections (but still controversial), tumors such as adenocarcinoma, some drugs such as cytarabine, and air pollution can trigger the disease.
The commonly used main treatment for this disease is freezing, in addition to electrodesiccation, laser, scraping and so on for treatment, it is recommended to go to specialized hospitals for treatment.