Can I wear contact lenses that have been worn by others?

As cosmetic contact lenses are items that come into direct contact with the eyes, it is best not to use them if they belong to someone else. Everyone's eyesight is different and their health is different. After all, wearing lenses that have been used by others can easily cause eye discomfort or eye infection. Therefore, you still have to choose the lenses that are most suitable for you. And for your own and others' health, do not lend your colored contact lenses to others casually.

So how do you choose the right colored contact lenses for yourself ? How do we choose colored contact lenses?

Generally speaking, the first thing to consider when choosing cosmetic contact lenses is skin color, because different skin colors are very particular about the choice of cosmetic contact lens colors. Usually, people with fair skin are more suitable for wearing purple contact lenses, such as purple Haichang contact lenses and Weikang contact lenses, which are good choices; girls with fair skin with a rosy glow or a yellowish skin can try green Bausch and Lomb contact lenses to match, Lace Bright Eyes and Lace Dazzling Green are both good choices, giving people a lively and pure look; people with wheat-colored skin can wear brown Johnson contact lenses, such as Johnson Yanyan and Johnson Dazzling, and the brown of the fashionable Dameimu is also good, making people look more natural and healthy; if you have fair and delicate skin, the blue Bescon and Neo will make the two complement each other. If you don't know what skin color you have, gray and black are the most versatile colors that suit all skin tones.

In addition, it is worth noting that when choosing cosmetic contact lenses, you also need to consider eye shadow, skin color, clothing style and color, and the occasion you are attending. For white-collar women who work regularly, try to choose warm colors, especially in winter, as warm colors will give people a sense of warmth.

How to choose contact lens prescription

1. If you are not nearsighted, please choose a 0-degree lens.

2. The available degrees for black ring/color lenses are 0 degree, 100 degree-500 degree (25 degree increments), and 550 degree-1000 degree (50 degree increments). Please choose the correct degree according to your actual situation. The degrees of the two lenses can be the same or different. When choosing the degree, you should try to choose the same or slightly lower degree as your actual degree. When there is no same degree, it is better to choose a lower degree rather than a higher degree, because too high a degree may cause symptoms such as dizziness.

3. Contact lenses can correct astigmatism within 175 degrees

4. Please note that the degree of frame glasses and contact lenses are different. When choosing colored contact lenses, the degree should be based on the degree of contact lenses. If you have worn frame glasses before, you can go to an eye store to measure the degree of contact lenses (usually free of charge).

5. If you find it troublesome, you can refer to the following simple conversion method

Frame glasses degree

If the degree is less than 100, choose plano, that is, 0-degree colored contact lenses

100-300 degrees, the degree remains unchanged or decreases by 25 degrees

300-500 degrees, reduce by 25 degrees or reduce by 50 degrees

500-700 degrees, reduce by 50 degrees or reduce by 75 degrees

700-800 degrees, reduce by 75 degrees or reduce by 100 degrees

800-1000 degrees, reduce by 100 degrees or reduce by 125 degrees

If a certain degree does not have a corresponding degree after conversion, you can choose the closest lower degree. For example, 800 degrees minus 75 degrees is 725 degrees. If there is no 725 degrees, you should choose 700 degrees, and so on.