Nowadays, more and more people are nearsighted, and the eyewear industry is also overcrowded. Wearing glasses is a very troublesome thing. My eyesight is bad and I can’t see anything clearly. Now that I'm wearing glasses, it will be relieved. But if you can’t find your glasses one day, the process of looking for them is really unbearable. Traditional glasses have many disadvantages. The first to be affected are the bridge of the nose and the ears. Secondly, it may affect our appearance. So more and more people choose to wear contact lenses. Because contact lenses are not easily noticeable. It can also change the color of the pupils. It is gaining more and more popularity. But some people are novices and don't know how to wear it. So today we are going to talk about how to use contact lenses? 1. Cut your nails short and wash your hands thoroughly before wearing or handling the lenses; 2. Operate and put on lenses on a clean, flat table to avoid dropping them on the ground; 3 Before wearing the lenses each time, carefully check whether the lenses are damaged, dirty or have sediment. If it is damaged, it cannot be worn. If there are stains and sediment, it must be cleaned and rinsed before wearing; 4. Identify the front and back It's very simple. Just place the contact lens lightly on your fingertips. If the edge is a perfect circle like a bowl, it is the front side and you can wear it. If the edge is curled outwards, it is the back side. 5How to put glasses on your fingertips You just need to hold the glasses with the tip of your right index finger. Then make sure the front of the glasses is facing up before you start wearing them. 6 How to bring it up Make sure your eyes are looking forward, use the middle fingers of both hands to pull the upper and lower eyelids apart, as shown in Figure 4, and then attach the lens to the cornea, as shown in Figure 5. Then remove the index finger and look down to make the lens attached to the eye, and slowly relax the eyelids with the middle fingers of both hands. 7 Check if it is worn properly At this time, you also need to use two fingers, as shown in Figure 6, to gently adjust the position of the contact lens so that it fits your pupil better. Then close your eyes and move your eyeballs left and right a few times to make sure the glasses are beautiful and fit perfectly. 8 Recommended wearing schedule for first-time contact lens wearers Within 4 hours on the first day Within 5 hours on the next day Within 6 hours on the third day Day 4, within 7 hours Day 5: Within 8 hours Day 6 8 hours Day 7 8 hours Day 8: 8 hours or more Experts suggest that it is best to remove contact lenses from glasses during sleep to avoid discomfort. If a contact lens wearer experiences a slight dry feeling, photophobia, temporary near vision blur, foreign body sensation, or magnified or reduced vision, these are normal physiological reactions as long as they are not serious and last for a short time. Generally, the symptoms will disappear naturally after a short adaptation period. The specific adaptation period required depends on the quality of the lens and the individual's adaptability, and is generally a few hours to a few days. If the symptoms persist or even worsen after wearing the lenses for a week, the lenses should be removed immediately and the fitter should be consulted. |
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