Eye drops, do you really use them to make your eyes brighter?

Abstract: modern white-collar workers spend almost all their working hours staring at computers. At the end of the day, my eyes are too tired to open and often dry to make people uncomfortable.

modern white-collar workers spend almost all their working hours staring at computers. At the end of the day, my eyes are too tired to open and often dry to make people uncomfortable. What about

? Simply keep a bottle of eye drops next to the computer to prevent visual fatigue! My eyes are tired, dry and uncomfortable. Take two drops. Wait a minute! This eye drops only moisten your eyes for a while, but it can’t relieve visual fatigue. If you use it for a long time, the preservatives in it may make dry eye come to you. Dry eye and tears dry eye is the lack of tears. Tears don’t come only when you want to cry. Our lacrimal glands have been producing tears, but the amount is relatively small and undetected by us. When we blink, the eyelids cause tears to form a liquid film on the surface of the eye – tear film, so that the surface of our eyes can remain wet. However, if you keep your eyes open, the tear film will break soon. Once the tear film breaks, the surface of your eyes will lose the protection of the liquid film. If you are directly exposed to the air, all kinds of discomfort will come. If you are very focused and try your best to solve work problems, the number of blinks will be reduced involuntarily. For a long time, the eyes naturally dry and uncomfortable. This kind of dry eye disease, called hyperevaporation, is an epidemic in the office. There are many ways to treat dry eye with artificial tears. If it is caused by other diseases, of course, the etiology should be treated; The problem caused by excessive evaporation can be alleviated by resting, blinking and increasing air humidity. If it cannot be alleviated, the most direct way is to supplement tears – artificial tears, which is the eye drops we most often contact. Artificial tears will simulate the composition and structure of tears as much as possible. Its main ingredient is water, or moisturizer (keep water in your eyes as much as possible). Commonly used humectants include chondroitin sulfate, methylcellulose, sodium hyaluronate (sodium hyaluronate, hyaluronic acid), polyethylene glycol and so on. They are polymer materials, which can adsorb water, have certain viscosity and pseudo plasticity (they can be shaped into three-dimensional shape, and even support and squeeze against other objects, but this state can only be maintained for a while), and can form a film distribution on the surface of the eyes. In order to simulate the components of tears, some artificial tears will also add components similar to grease, such as phospholipid derivatives. Such artificial tears are closer to real tears, which can supplement lipid components on the surface of tear film and enhance the stability of tear film. Artificial tears should be as close to the tear composition as possible. Other eye drops are not suitable for artificial tears, such as antibiotic eye drops. Although the composition of the water inside can temporarily moisturize the eyes, it can not be maintained. The abuse of antibiotics on the eye surface will also increase the risk to yourself. Others contain vasoconstrictor drugs, which point into the eye. The originally congested ocular surface blood vessels contract rapidly, and the congestion seems to be reduced. This is meaningful for eye allergy, but for dry eye or visual fatigue, vasoconstriction can not solve the problem, but a short-term stability maintenance measure. Preservatives in eye drops – except for disposable eye drops, most 5ml or 10ml bottled eye drops contain preservatives. The introduction of preservatives enables us to buy relatively cheap eye drops. However, even with preservatives, the Pharmacopoeia of the people’s Republic of China still stipulates that the service life of eye drops after opening shall not exceed 4 weeks. Therefore, please throw away the eye drops one month after opening the bottle, even if they are not used up. The preservatives in eye drops will not cause any problems in the short term, but there will be various adverse reactions in the long term. One of them is toxic to the cells on the conjunctiva and corneal surface. For dry eye patients who need to use artificial tears for a long time, doctors prefer single packaged disposable eye drops, because they do not contain preservatives, but they are relatively expensive. Warm tip: eyedrops bottles cannot be mixed. There are many reasons for visual fatigue, the most important is work. Drugs are like coffee, which can resist temporarily. The really effective treatment still depends on rest.

shared:

people who read this article should take care of their eyes. The following products are more >

this product is suitable for respiratory system infection, urinary system infection, skin and soft tissue infection, intestinal infection, etc. caused by sensitive bacteria.

price: ¥ 32

this product is suitable for the following mild and moderate infections caused by sensitive bacteria: 1 Respiratory infection: acute sinusitis, acute attack of chronic bronchitis, community-acquired pneumonia; 2. Urinary system infection: acute pyelonephritis, complex urinary tract infection, etc; 3. Reproductive system infection: prostatitis, epididymitis, uterine cavity infection, uterine adnexitis Pelvic inflammatory disease (suspected anaerobic bacteria can be combined with metronidazole); 4. skin and soft tissue infection: contagious pustular disease, cellulitis, lymphatic tube inflammation, subcutaneous abscess, perianal abscess, etc. 5. intestinal infection: bacterial dysentery, infectious intestinal

price: 42

and a variety of pathogenic bacteria causing external eye infections. Price: ¥ 27

this product is suitable for local infection of external eyes and appendages caused by sensitive bacteria.

price: ¥ 9.8

Liuli extract capsule (youkelong): when delivering the drug: instruct the patient to take the drug out of the PTP packaging drug from its backing plate (it is reported that its sharp and hard sharp angle pierced the esophageal mucosa due to taking the PTP backing plate by mistake, resulting in serious complications such as perforation and mediastinal stomatitis). Jingshiling capsule (Lingkang): tonifying the kidney, diuresis and excreting stones. It is used to treat kidney stones, ureteral stones, bladder stones, hydronephrosis caused by stones, urinary tract infection, etc. Levofloxacin tablets (cola bituo): This product is applicable to the following mild and moderate infections caused by sensitive bacteria: 1 Respiratory infection: acute sinusitis and chronic bronchitis

and

price: ¥ 1299

and

Liuli extract capsule (youkelong): when delivering drugs: guide patients to pack drugs with PTPThe product should be taken out from its pad (it is reported that due to taking PTP pad by mistake, its sharp, hard and acute angle pierced into the esophageal mucosa, resulting in serious complications such as perforation and mediastinitis). Shenshitong granule (long live): clearing heat and dampness, promoting blood circulation and pain relief, fossils and expelling stones. For kidney stones, renal pelvis stones, bladder stones and ureteral stones. Levofloxacin tablets (cola bituo): This product is applicable to the following mild and moderate infections caused by sensitive bacteria: 1 Respiratory infection: acute sinusitis, acute attack of chronic bronchitis, social

price: ¥ 1260

this product is a non steroidal anti-inflammatory drug, which can only be used when at least one other non steroidal anti-inflammatory drug fails to treat. It can be used for the treatment of pain such as chronic arthritis (such as osteoarthritis), operation and acute post-traumatic pain, and treatment of primary dysmenorrhea. The price of

is: 12

and

are used to relieve mild to moderate pain, such as joint pain, muscle pain, neuralgia, headache, migraine, toothache, dysmenorrhea, and also for fever caused by common cold or influenza.

price: ¥ 17