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.
Normal breath sounds are not usually heard when a person breathes. Instead, they are heard using a medical instrument called a stethoscope. A normal breath sound is similar to the sound of air. A doctor can hear normal breath sounds by placing the stethoscope on your chest, back, collarbone, and ribcage. A stethoscope can also pick up abnormal breathing sounds. These sounds are described as: 1  rhonchi (snoring sounds). 2  rales (clicking, rattling, bubbling).