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.
Oral cancer. This disease, which affects the mouth, tongue, cheek, gums and lips, is one of the most deadly forms of cancer. The five-year survival rate is only 59 percent. Other cancers. Carcinogens in the tobacco also increase a user's risk for cancers of the pharynx, larynx, and esophagus. Breast cancer and cardiovascular disease have been linked to chewing tobacco.