The human body is a complex system in which all elements are closely interrelated and the work of some organs is simply impossible without the functioning of others. For example, the sense organs or analyzers allow not only to explore and perceive the surrounding world, but are also the primary link of self-consciousness, creativity and other complex mental processes.Eyes are the most significant sense organ, because through vision we get more than 90% of information.They have a complex anat...
Eyes are a unique organ through which we receive up to eighty percent of information.Often we do not attach importance to the fact that our vision has worsened, referring to age, overwork and other reasons. But reduction of visual acuity in most cases is a signal of development of diseases of the lens, retina, cornea, lesions of the vessels of the eyes or its tissues. How to restore vision at home read in this article. Content 1Causes of eye diseases 2Prevention of eye diseases 3What to...
Vitamins are irreplaceable substances required for the whole organism, and for the eyes in particular. They help to maintain and improve its sharpness. The main part of vitamins we get from food, but, unfortunately, what we eat is not always good qualities. Therefore, vitamin drops help to maintain eye health. Content 1Definitions 2Kinds 3Application features 4Tips for choosing 5Video 6conclusions Definitions Vitamin drops are a medicinal product whose action is aimed at maintainin...
In a life at each person there were situations when he addressed to the doctor-ophthalmologist. It is there to check the visual acuity specialist uses special tables. Today they are presented in a wide range. Some are designed for children, and some for adults. Let us dwell in more detail on the characteristics of each of the tables. Content 1Why check 2Existing tables for verification 2.1The Sitseva table 2.2The Snellen table 2.3Orlova's Table 2.4Golovin's Table 3Which tables are...
With the pathologies of vision in their lives, every person can face. Congenital ailments, age changes, problems caused by professional activity - all these troubles lead to a decrease in visual acuity, and sometimes complete loss. Whether there is at the person an opportunity, not resorting to a laser correction of sight or other complex ophthalmologic techniques, to avoid such sad outcome. Yes, and for this it is necessary to observe only simple rules of prevention and recommendations on n...
The benefits of vitamins are generally known to everyone, but not everyone knows the benefits of these trace elements for the eyes. But they can improve eyesight, eliminate dryness and redness, normalize the discharge of tear fluid and solve other problems. Macular degeneration, dry eye syndrome, glaucoma, cataract - you can forget about these diseases thanks to timely vitamin therapy. Read more about which trace elements, to whom and when needed, read on. Content 1Vitamins for eyesight ...
If you have ever consulted an ophthalmologist with complaints of dry eyes with prolonged use of the computer, their redness, or the development of such ailments as cataracts, glaucoma or much more common myopia, you probably prescribed eye drops.This is one of the most common groups of drugs in this area.Many refer to it indifferently, considering drops an uncomfortable and ineffective tool, and completely in vain: when used correctly they give a good effect. On the types of such drugs, the ...
Color blindness is one of the most common visual impairments. With this pathology, the eyes can not perceive one color or several at once. As you know, color blindness is inherited, and they suffer from male faces. The causes of this vision impairment can also be various diseases, trauma, inflammation, eye and central nervous system tumors. Content 1Definition and types of color blindness (color blindness) 1.1Protanopia 1.2Deeranopia 1.3Tritanopia 2The test for determining color bli...
Vision is one of the most important human feelings, without which it is difficult to imagine a full life. Due to its anatomical and physiological characteristics, the visual apparatus is one of the most complex organs of the body. That is why any deviation in its functioning can lead to various ophthalmological disorders, by which one understands the reduction in visual acuity or distortion of perception of the surrounding world. Content 1Main reasons 1.1Congenital 1.2Purchased 2Poss...
All the information about the external world we get with the help of complex sensory organs - analyzers. The most important tactile system is the visual system, because it is through it that we learn 90% of what is happening around us.Despite the fact that the human body is close to perfection, some functions may be weakened due to illnesses or with age. Vision begins to weaken already from 40-45 years, and for some this process begins even earlier.Thanks to the development of medicine, ther...
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