With eye pain, there may be other symptoms too, which may help diagnose the cause of the discomfort. These include: 1  Conjunctivitis-red itchy eyes. 2  Tears. 3  Light sensitivity (photophobia). 4  Discharge, which can be clear, or thick and coloured (pus). 5  The eye being crusted shut after sleep due to discharge.
The process of breathing performs a number of important gas exchanges through inhalation and exhalation. When someone inhales, they contract and move their diaphragm, which allows the lungs to expand. This is a part of the process needed to psychically suck in the air. When a person exhales, the diaphragm relaxes and the movement is undone. This allows air to be gradually pushed out of the lungs.
Rating Newest Oldest. Best Answer: After a few minutes, around 3 or 4, a person holding their breath will fall unconscious. The body will start breathing again automatically after that and the person should come to. You really shouldn't ever hold your breath to this point, but that's what happens, for your information. And also, doing it in water for prolonged periods of time is a TERRIBLE idea.