Pinguecula: Definition, Causes and Management - Notes

Pinguecula: Comprehensive Overview Pinguecula is a common, benign growth that develops on the conjunctiva of the eye. It primarily affects the white part of the eye (sclera) and is usually caused by prolonged exposure to environmental irritants such as ultraviolet (UV) light, wind, and dust. Although it is generally harmless, a pinguecula can cause discomfort and other symptoms in some cases.  Below is a detailed explanation of this condition, including its definition, causes, signs and symptoms, diagnosis, investigations, treatment options, complications, and management. Definition A pinguecula is a yellowish, raised, triangular or oval-shaped deposit of protein, fat, or calcium that develops on the conjunctiva near the cornea. It is non-cancerous and usually appears on the nasal side of the eye but can also occur on the temporal side. Causes The exact cause of pinguecula is not fully understood, but it is strongly associated with environmental factors that lead to chronic irritation and i…