Kontaktlinssit

Kontaktlinssit, commonly known as contact lenses, are thin lenses placed directly on the surface of the eye to correct vision. They are a popular alternative to eyeglasses for a variety of refractive errors, including myopia (nearsightedness), hyperopia (farsightedness), astigmatism, and presbyopia.

There are several types of contact lenses available, categorized by their material and wear schedule. Soft contact lenses, made from flexible plastics that contain water, are the most common. They are easy to wear and can be daily disposables, two-week disposables, or monthly disposables. Rigid gas permeable (RGP) lenses are another type, offering sharper vision for some individuals and are more durable. Hybrid lenses combine a rigid center with a soft skirt for comfort.

Contact lenses are fitted by an eye care professional, such as an optometrist or ophthalmologist, who will determine the correct prescription and lens type for the individual. Proper hygiene and care are crucial to prevent eye infections and complications. This includes regular cleaning, disinfection, and adherence to the recommended wearing schedule.

While contact lenses offer many advantages, including a wider field of vision and convenience for certain activities, they also require a commitment to diligent care. Potential risks include dry eyes, allergic reactions, and infections, though these are minimized with proper use and professional guidance.