Facebook eventually filed for an initial public offering on February 1, 2012. Facebook held an initial public offering on May 17, 2012, negotiating a share price of US$38. The company was valued at $104 billion, the largest valuation to date for a newly listed public company.
No one knows what causes these small, painful blisters inside your mouth. Triggers include hypersensitivity, infection, hormones, stress, and not getting enough of some vitamins. Also called aphthous ulcers, canker sores can show up on the tongue, cheek, even your gums.
Inflammation or obstructions of the salivary glands are often associated with dry mouth, as these glands are responsible for the production of saliva in the mouth. Diseases, such as SjÃ¶grenâs syndrome, rheumatoid arthritis, lupus, and diabetes, may also result in a dry mouth. Emotional disorders, such as a panic attack caused by severe anxiety, may cause dry mouth due to the stress or âflight or fightâ response, which reduces saliva production in the mouth.