What is a pimple growing below eyelid

Generally speaking, painless masses of mung beans, soybeans, and even broad beans growing under the eyelids of patients are often chalazion. Chalazion is more common in children, but it can also occur in adults. The main cause of chalazion in patients is blockage of meibomian gland orifices, resulting in no secretion of meibomian gland fat. It stimulates the formation of chronic, swollen, nonspecific masses of tissue, and patients often need to undergo curettage surgery.