How does eye have tear to return a responsibility

summary

Many people are hard to understand this. Tears in eyes are often our expressions of sadness, but the inexplicable tears in eyes will make us feel a little strange. What's the reason? If you have this kind of imagination, it means that your eyes have been hurt. How does the eye have tears to return a responsibility, next I tell everybody.

How does eye have tear to return a responsibility

First, excessive use of eyes for a long time, long time and high load work of eyes, nerve and muscle around eyes are damaged, so tears will flow out unconsciously, not under our own control. To solve these unnecessary problems, we must give eyes enough rest time.

Second: tears in the wind, many people will shed tears in the wind, because under normal circumstances, some of the tears secreted by the lacrimal gland are evaporated, and some of them flow into the nasal cavity through the lacrimal passage. Some people are more sensitive to cold stimulation. When the eyes are stimulated by cold air, the secretion function of lacrimal gland is enhanced, and more tears are secreted.

Third: pay attention to personal hygiene. Don't rub your eyes with dirty hands. Washbasin and handkerchief should be for personal use. Once got trachoma or conjunctivitis, to timely eye drops and adhere to a period of time. General mild tears, after the above treatment will improve. If still no improvement, can go to the hospital ophthalmology treatment.

matters needing attention

What we have to do is not let tears bear so much pressure, to learn to protect the eyes, don't let tears be too stimulated, the physiological function of tears are relatively fragile, can't bear the blow, to treat it gently, in order to better serve us.