scientists agree in opinion that it is very useful to cry. During crying together with tears there are toxins which are formed in an organism during a stress. Besides, people cry even at the happiest and touching moments of the life. But there are also those which hold back the tears all the time. How does it influence them an organism in general? Ophthalmologists claim that those people who always hold back the tears subject the organism to different diseases. Because of it the immune system which protects us from diseases all the time is undermined.
Statistically healthy people develop 0.5 liters of tears a year. At the same time, in each person absolutely different structure got down. And at one person the structure of uniform time of tears can categorically differ from other time.
It is especially useful to cry to people, at or after: severe stress, shock, grief, loss of darling, etc. In such cases in an organism too large amount of toxins who needs to be brought instead of with tears collects. It is necessary for maintaining health.
Mechanical or reflex tears - clean and moisten eyes. They arise without emotions. Such tears remarkably clean a mucous membrane of eyes which very quickly dries up. And with age mechanical tears less frequently arise. And they are very necessary for us for eyes. For this reason, eyes at people of advanced age look dim without Ogoniok.
At people who spend many time at the computer or the TV eyes very often dry. Doctors advise such people, to blink as often as possible. It will help eyes. When blinking an eye are humidified. But happens, as it does not help. In such cases it is necessary to apply artificial tears. They also moisten eyes.
Emotional tears are very useful to health. Psychologists are confident in it. Experts drew conclusions that such tears work it an organism as sedative. Besides, after tears, the person feels psychological sense of relief that is extremely important for an organism. Such tears are antistress. Besides, normalize blood pressure. It is proved that they are even capable to heal small wounds on skin. At the same time, tears help eyes not to grow old. So that cry on health!