What Does Contact Lens Common Problem Have？(4)
Q: Wear invisible glasses why appear to see close not clear? See near content is slight fuzzy feeling why reason?
A: When wearing a mirror for the first time, due to excessive tears, unstable vision, unclear vision, if there is no problem such as too strong degree, residual astigmatism, should be adapted to the lens, near vision will improve, such as more than a month of use is still unclear, need further examination.
Q: Wash pair lens everyday wear out, and wash pair lens every week wear out less right?
A: Clinical studies have not found wear and tear in contact lens materials due to cleaning. On the contrary, the accumulation of sediment without daily cleaning can be harmful to the eyes.
Q: The job has chlorine gas in chemical plant, hydrochloric acid, can you wear invisible glasses in this kind of environment?
A: Chemical plant is a very special working environment, because harmful gas will harm health through the air, at the same time, the lens in the eye will be affected, therefore, it is recommended to wear contact lenses at the same time with a pair of eye mask, or wear frame glasses, to prevent the pollution of harmful substances.
Q: Why is invisible lens worn in the evening to see the feeling that the ray has aureol?
A: If there is mild astigmatism, check match luminosity is not accurate, lens assembly is poor, lens optical area is too small to all can have this feeling, had better look for a doctor or check match division.
Q: Wear contact lens to often shed tears sometimes, what feel eyeball is stuck is very tight how to cause?
A: The reason is dry eyes, because dry eyes cause eye discomfort, after wearing a mirror to stimulate the eye caused a lot of tears, but after the tears evaporate, the eyes are still very dry, so there is a very tight feeling, then should use some moisturizing eye fluid to alleviate the above phenomenon.
Q: Can astigmatism match wear invisible glasses?
A: YES, low degree astigmatism can match the contact lens that had formed, and deeper astigmatism can match the astigmatism lens of contact lens.
Q: A year later, replace the new contact lenses, then lens case and small forceps should be replaced?
A: The lens box should be cleaned every one to two weeks, and then dried. It should be rinsed with nursing solution before use. In principle, the lens box should be replaced every three months
Q: After wearing lens, right eye always compares left eye fuzzy, tired, one is inferior to another have to, does this belong to normal circumstance?
A: Do not belong to the normal situation, but the luminosity of the two eyes may not be the same (including myopia and astigmatism), so need to go through accurate optometry, so as to determine what is caused by.
Q: How long is the life of each contact lens?
A:Traditional lenses should not be used for more than one year, disposable lenses should not be used for more than the specified time.
Q: What reason does invisible eye lens have small white dot to cause? How to prevent it?
A: It may be protein precipitation, which cannot be removed after it is produced. New lenses should be replaced. The prevention method is to clean lenses with nursing solution every day, and lenses should be replaced regularly.
Q: Vision has 0.3 ~ 0.4 left and right sides only, can you match invisible glasses?
A: YES.But you need to go through a detailed examination before deciding what kind of contact lenses to wear.