It isn't a technical or medical term, so it means a range of things. Generally, it is used to mean something ranging from an anxiety attack, to a deep depression where a person truly cannot be productive, through to a complete break from reality requiring hospitalization. Written Jul 29, 2013 Â· View Upvotes.
Approximately 90 percent of those diagnosed with oral cancer or pharyngeal cancer (including cancer of the mouth, tongue, lips, throat, parts for the nose, and larynx) are tobacco users. Tobacco. All forms of tobacco increase a person's risk of oral cancer.
It has been estimated that smoking is a cause of 85% of deaths from oral cancer (cancers of the lip, tongue, mouth and throat) amongst men in industrialised countries. Heavy smokers have laryngeal cancer mortality risks 20 to 30 times greater than non-smokers.