Almost two years should not be painful or itchy nothing reacts and no dilation
The possibility of seborrhea is relatively large, belongs to the ectopic sebaceous glands, generally in the upper and lower lip mucosa grouped distribution, more yellowish or pale white elevated or flat papules, may have a rough feeling, generally no symptoms, also do not need special treatment, keep oral hygiene on the line.
Hello, with such symptoms, consider that there may be a lip infection, it is recommended that you can apply acyclovir ointment, usually eat more fresh vegetables and fruits, try not to eat spicy and stimulating food, you can choose a suitable lip balm, try to ensure that the lips are moist, go out to wear a mask, which can help improve the symptoms.
These lesions are generally non-painful and non-itchy, and have been in progress for two years. Why don't you go to the stomatology or dermatology department of the local public hospital for consultation?It is necessary to take treatment after clear diagnosis.