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.
Your body tries to repair the damage that smoking does to your DNA, but over time smoking can wear down this repair system and lead to cancer (like lung cancer, pancreatic cancer, stomach cancer, and cancers of the mouth, throat, esophagus and sinuses). In fact, one third of all cancer deaths are caused by tobacco.