Sneeze

A sneeze (or sternutation) is a semi-autonomous, convulsive expulsion of air from the lungs through the nose and mouth, caused by foreign particles irritating the nasal mucosa. Sneezing can be triggered through sudden exposure to bright light, a particularly full stomach, or viral infection. Sneezing may spread disease. The function of sneezing is to expel foreign particles or irritants and cleanse the nasal cavity, particularly during viral infe... more
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