Health Worlds

The following is written by a friend, you look and see, you want to help: hard and soft lenses are divided into two kinds of rigid lenses on the glasses, the minimum damage, but fitting, maintenance and repair cost is extremely expensive, generally not domestic production, the general good quality of the U.S. and Europe are hard pieces retail around in the 4000-8000 yuan to 1,000 yuan in the purchase price to 1,500 yuan, due to exercise monopoly system, so getting goods channel narrow. But as far as I know, there should be many of them are smuggled parallel. Soft lens is extremely low production costs, production costs of each not more than 3-5 yuan, this is the machine to count the losses and labor costs. I once took from the factory to pay 12 yuan for each lens, and the quality is much higher than sea-Chang and Wei Kang midrange, slightly close to the level of Bausch & Lomb in the end. Of course, in our actual sales, the brand of reasons, manufacturers are not killed by the real production value to us, but to ten times higher than a few times. Under normal circumstances, the sea chang wholesale price of low-end products in 30 to 50 yuan, health and health 32 to 60 yuan, Bausch & Lomb is the price comparison dead, and the retail price difference is extremely small, but the end of the year will give some form of rebate encouragement. According to my experience of this decade, Bausch & Lomb's lens quality is really good, the drawback is that good or bad, ea


sy to wear. Jiangsu Danyang Haichang production, we can not buy do not buy it, I do not look down on that place, but people who produced that place I have never used the product. Paul seeing the product I do not think that is rubbish, but the quality is indeed very common. Wei Kang is produced in Shanghai, the product hard, small diameter, CIBA Vision products are good, high prices, the real import of CIBA Vision does not seem ily available. Johnson & Johnson's products is characterized by soft, thick, easy to plate, it's a good day throwing and throwing months, six months or more must be careful throwing cleaning. Most other brands are OEM or imported from Taiwan and South Korea, which does have a good product, but the annoyance of a lot. The key is to check the wear lenses can not wear, how much water can wear, what diameter, base arc much, most wearing time per day, in a foreign country is to be prescribed by a doctor and wear proof, you can buy, but the doctor must be regularly re-examination. So China's going to it, human life and dignity are child's play. If you can not wear lenses you do not wear, do not say everything aside to China this climate, the dust, you should not wear. Wear it, I can conclude, you will not big problems, small problems continue, huh. I have seen too much, I do not say that some residues, especially in the South, fungi cause perforation are not uncommon. But this year, the girls can be exposed to the U.S. to show even the underwear to wear lenses do not mention the risks. If you go to an optical shop, basically he would recommend that you wear lenses sold their owners, such as the island will let you with Haichang or Bausch & Lomb, in order to sell at high prices, their Haichang XXX, you get other place must not buy, because that is the specialized production for their shop, of course, refers to the packaging. If you shop, you usually sell to the so-called Korean goods, the quality of these goods can, you can try, but unstable, because the goods may be this month is the sea chang plant capacity, and next month there Wei Kang plants may be produced, sold when we must see a similar batch of goods. In most cases, you are not comfortable wearing, manufacturers will certainly be replaced free of charge for you. Because this product, the business profits as high as 60 to 90, for a few do not pay compensation.

Can easily lead to allergic conjunctivitis allergic, their severity is also higher than the average person. Among the most allergic rhinitis, about 60% to 70% of the patients also have allergic conjunctivitis. The patients with atopic dermatitis, about 1 / 3 also have allergic conjunctivitis.
Although it is not some allergies, but may still be in the general eye drops preservatives, steroids, dirt on the lens, resulting in the case of allergies, so pay special attention to, when the eye redness, itching, do not rub your eyes have been , do not buy their own eye drops. If long-term use of steroid eye drops containing not only the disease may not resolve, but also easy to make intraocular pressure, causing glaucoma, cataracts appeared earlier.
Experts advise: eye allergies, it is recommended better use of hydrogen peroxide in lens solution, lens solution do not use many effects, because the former produced by the disinfection process oxygen and water, causing allergic reactions may be relatively small. If the cleaning habits of poor people, it is recommended to wear daily disposable lenses better. Because patients with allergic conjunctivitis often have dry eye, along with wearing lenses, dry itchy eyes more easily. Only daily disposable lens wear in patients with allergy is not easy to use wetting solution. If the wear extended wear lenses, it is recommended to use single artificial tears. The best way is to wear hard lenses were less likely to cause allergic reactions.
In addition, lens wear habits are also important, if the wear daily disposable wear for eight hours should win, let the eye rest; if extended wear lenses, you should use the medicine every day and hand-washing and scrubbing, week but also to protein, can reduce the chance of eye irritation.


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