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.
Smoking is linked to about 90% of lung cancer cases in the United States. About 20 percent of adult men and about 16 percent of adult women smoke. The highest percentage of people who smoke are between the ages of 21 and 34. About 54 percent of American children ages 3-11 are exposed to secondhand smoke.