Causes Of Eye Pimple. Most of the eye styes are caused by the bacterium. Use of expired or low-quality makeup.

Bacteria or a blockage in the oil glands of the eyelid causes most eyelid bumps. Accumulation of dead skin cell oil and bacteria in the pore under eye. Fluctuations in hormones are one of the top reasons for pimples.
Use of expired or low-quality makeup.
An external eye pimple develops when one of the hair follicles of the eyelashes has becomes are infected. Fluctuations in hormones are one of the top reasons for pimples. A bump on the. Some of the main causes of pimples on eyelids are mentioned below.