Clouding of contact lenses, manifested as a decrease in clarity and visual acuity after a relatively short period of wear, is a common complaint among contact lens users. This phenomenon refers to the gradual obscuration of the lens’s transparent surface, impacting the user’s vision and comfort.
Maintaining clear vision throughout the day is critical for daily activities, safety, and overall quality of life. The causes behind contact lens clouding are multifactorial and include factors related to lens material, tear film composition, environmental conditions, and lens care practices. Addressing this issue is essential for optimizing contact lens wear and preventing potential eye health complications.