Will cosmetic contact lenses make eyes bigger?

We should understand that small eyes seriously trouble patients' daily lives, and most of the current treatments are not perfect. Small eyes are caused by not paying attention to eye health. Everyone should pay attention to their habits in life. Eyes that are too small will make it difficult to concentrate at work, and it will have many side effects on the eyes. In order to solve the problem of small eyes in a timely manner, patients should undergo a comprehensive and targeted ophthalmological examination as soon as possible. Next, will cosmetic contact lenses make your eyes look bigger?

1. Vision

(1) Wearing frame glasses that increase the vision by 1.00D can enlarge or reduce the image by about 2%. Patients with anisometropia may have difficulty in binocular fusion when wearing frame glasses due to excessive binocular aberration. The images seen through contact lenses are close to real size and do not have this disadvantage.

(2) When patients with high refractive errors wear frame glasses, the spherical aberration and dispersion of the lenses will affect the quality of the image. However, since contact lenses are tightly attached to the surface of the cornea, only the lens in the pupil area receives the incident light, so the spherical aberration and dispersion of the lenses are extremely slight.

(3) When patients with refractive errors wear frame glasses, refractive aberration and oblique aberration may occur, causing image distortion. However, the thickness difference of different parts of the light incident area of ​​contact lenses is extremely small, and the visual axis is always consistent with the geometric center of the lens, so there is almost no image distortion.

2. Field of view: Frame glasses reduce the wearer's field of view due to the limitations of the frame and the prism effect on the periphery of the lens. Contact lenses are not covered by frames and can always move with the eyeballs, so they can maintain the same wide field of vision as normal people.

3. Comfort

(1) Frame glasses, especially high-diopter frame glasses, put weight on the wearer's nose bridge. The frame presses on the nose bridge and auricle, which often causes contact dermatitis. Contact lenses do not have the above disadvantages.

(2) When wearing framed glasses and going from the cold outdoors to the warm indoors, steam will condense on the glass lenses, causing blurred vision. The surface of the contact lens is completely covered with a layer of tears, so there will be no condensation of water vapor.

4. Frame glasses tend to slide down the bridge of the nose from time to time, and often need to be pushed up by hand. If they accidentally fall to the ground, the glass lenses are easily broken. Contact lenses do not have these problems.

5. Beautiful

(1) For young wearers, it can prevent frame glasses from covering the eyes, making it easier to communicate thoughts and feelings with the eyes.

(2) The frame shape and side width of frame glasses can often modify the wearer's face shape, but contact lenses do not have this disadvantage.

(3) Wearing frame glasses for a long time often causes the bridge of the nose to collapse and the eyeballs to bulge. It is believed that this change can be avoided if contact lenses are worn in time.

6. When wearers of safety frame glasses encounter violent injuries, broken lenses often cause penetrating injuries to the eyeball, while contact lenses are relatively safe.