The diseases of the eye to be noted about summer

Sound made by birds eye, eye redness

There are many causes of red eye, eye sound made by birds such as: the use of water not clean to wash your face, bathed in pools with high chlorine reading, when the train car, stay up late watching tv or gas vehicles, dust, smoke, ... also make sound made by birds eye, red and spicy. The harmful stimuli such as dust, smoke, chlorine, substance ... that will penetrate into the surface of the eyeball causing conduction and chemical substances such as histamine, serotonine was released on the spot, the peripheral blood vessels and increase blood flow. Consequently the surface of the eyeball in the whites of the eyes white van li ti red.

To remedy this situation you can use eye drops containing a vasoconstrictor substance histamine to reduce resistance vessels, red, itchy eyes or choose the kind that contains vitamin panthenol has the effect of preventing the growth of bacteria that help prevent some diseases caused by bacteria, avoid infection, wash the dirt and make pleasant eyes.

In the case of relic falls into the eye as sand, dust, pod, dằm, metal piece, piece of wood ... whatever object big or small, you also don't worry and take out the anomalies in a gentle way. Rinse eyes with water to cool, blink continuously to object out of the eye.

Or small eye drops may also have a mild antiseptic properties, contains vitamin panthenol to increase tissue healing effects. Note not rubbing the eyes as scratched cornea can do and makes the eyes hurt more.

Eye damage due to Sun and ultraviolet rays

When exposed to ultraviolet rays, the other light, or the Sun-a long long time will cause the eyes vulnerable to some of the injury as inflammation of the cornea, the heavier will cause corneal Burns, cataracts or cataract, the Royal recession points, ...

The cause is because in having high-intensity ultraviolet rays will make the eye dryness, redness, blistering pain-like sensations, strange things have in the eyes or fear of light. Especially when the powerful light could enter more deeply in the eyes will hurt the retina. Because the retina is only a layer of light-sensitive nerves so if this class Burns, as the eye Center (the score), the eyes will look blurry, not recover it. In addition ultraviolet rays in the strong light source may also cause the chemical reaction in glass making cataracts, and fading eyes, increases the aging process.

Private eye cases degraded the yellow points then this is the illness related to old age and in the aging process hurting the yellow point. When sunny out much, the toxic rays will cause injury to the nervous system in the yellow point, the eyes will look blurred, distorted images. In European countries, America, this ratio ranges from 20-30% for those over 60 years old. If this ratio, the greater the age, the higher.

To prevent the harmful effects of the Sun, ophthalmology experts recommend wearing sunglasses have UV resistant when out. Eye protection is not just limited to those where there are several that have to wear sunglasses at all the places where radiation is stronger. On summer days, get out of the Sun on the intensely sunny days, especially in the period from 12-3 p.m. because this is the time of the ultraviolet rays the most powerful activities. Should not look up at the sky with the naked eye even when cloudy sky as clouds do not prevent ultraviolet rays. Please be situated in the place where there is shade, without protective glasses should not look at where glare like cigars, welding lights on the solar eclipse. Especially should use eye drops containing vitamins, amino acid for the prevention of eye diseases caused by the beam of light.=