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发布时间:2021-05-15 10:46

The hazards of contact lenses
 
重庆桑拿网库Guide language: cold patient must leave a mind when choosing cold medicine. Many cold, cough and pain relievers contain acetaminophen and histamine antagonists that can cause dry mouth, nose and eyes. For contact lens owners whose tear production is blocked, this is even worse.
 
With the popularization of computers, more and more people suffer from myopia now. Some people will wear glasses with frames, but some people who love beauty will choose contact lenses. But, you know what? If you have a cold and you like to wear contact lenses, then cold medicine should not be taken freely. Limin medical network Xiaobian to introduce some of this knowledge, I hope to help you.
 
 
 
First, medicine can cause dry eyes
 
 
 
Cold sufferers must be careful when choosing medicine for their cold. Many cold, cough and pain relievers contain acetaminophen and histamine antagonists that can cause dry mouth, nose and eyes. For contact lens owners whose tear production is blocked, this is even worse. If the contact lens is too dry, the transparency of the lens will be reduced, and the vision will be reduced. Severe people are prone to inflammation such as keratitis and conjunctivitis, which is extremely adverse to contact lenses.
 
 
 
Two, bacteria have a chance
 
 
 
Eye experts point out that if patients with a cold do not pay attention to hygiene, with just blow the nose to wear contact lenses, it is possible to hand a large number of germs, germs to the lens, directly into the eye pollution of the cornea. Because the contact lens itself tear secretion is less, the human body resistance at this time, the contact lens permeability is poor, give bacteria an opportunity, they deposit in the cornea and lens, it is easy to infect the eye disease.
 
 
 
Be aware of the dangers of contact lenses
 
 
 
Harm 1: eye resistance decline
 
 
 
Contact lenses deprive the cornea of air, and the eye suffers from a lack of oxygen similar to altitude sickness in the human body
 
The condition, unable to metabolize normally, resistance to decline.
 
 
 
Harm two: cause visual fatigue, dry eye disease
 
 
 
海拉尔熟女楼凤电话Long wear contact lenses, easy to produce visual fatigue, and even cause xerophthalmia. Causes eyes itching, foreign body sensation, eye excrement, dryness, burning eyes and blurred vision.
 
 
 
Harm three: cause eyeball allergy
 
 
 
Contact lenses stick to tears
 
protein
 
, lipids, collagen, etc., so that it deposited on the surface of the lens, breeding bacteria, corneal edema, corneal neovascularization reaction and
 
allergy
 
Reaction and so on.
 
 
 
Harm four: wear cornea, cannot accept correction
 
 
 
Contact lenses wear the cornea, can cause serious consequences of corneal epithelium shedding or perforation. The concave degree of some contact lenses does not match the corneal convexity. Irregular wear of the cornea causes corneal ulcers, resulting in irreversible loss of vision, and even after treatment, white spots will be left on the cornea.
 
 
 
Harm five: cause eye paralysis
 
 
 
Contact glasses stick for a long time to go up in eyeball, can make nerve endings paralytic, bring about corneal sensation to drop. Many patients develop ulceration
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