It must be that everyone who just starts to wear contact lenses wants to know how to wear contact lenses. Many people think that wearing contact lenses is just a simple way to put the lens in the eyes. In fact, for novices, it looks very simple, but it is very difficult to operate.
The first step is to wash your hands clean with neutral detergent containing no emulsion and grease, then wipe it with a towel. This step is very important to clean up all bacteria and fiber residues.
The second step is to take out the lens and take out the lens with finger pulp or clean tweezers.
The third step is to distinguish the positive and negative sides, confirm that the edge radian of the lens is inward, and then observe carefully. Otherwise, if the lens is worn reversely, there will be a very uncomfortable feeling. In addition, when choosing to wear lenses, it's better to use the edge design with intelligent radian. The asymmetric design of lens edge can better distinguish the positive and negative sides. And this design can make the lens better combined with the eyeball, wearing will be more comfortable, suitable for beginners.
So what are the skills of wearing contact lenses?
At the beginning of wearing contact lenses, try to control the first three times within 5 hours, gradually extend the time, but do not exceed 10 hours a day, let alone sleep with contact lenses. Once the eyes feel dry, red and swollen, pain, should immediately stop wearing contact lenses.
Clean hands thoroughly when wearing and removing glasses, and nails should not be too long. Many people think that their skills are good and their nails can't hurt them. In fact, the dust and bacteria in their nails can also hurt their eyes. After taking off the lens, put it in the palm, drop several drops of nursing solution on the surface of the lens, gently rub the lens with the pulp of the index finger or middle finger, knead the front and back sides 15-20 times, then rinse with nursing solution, and then soak the lens in the glasses case for more than four hours. Generally speaking, the lens should be cleaned once every 14 hours, and those with deep myopia should be cleaned once every 12 hours.