Canker sore. In some cases, the exact cause of a canker sore is unknown, but trauma or injury to the mouth or oral soft tissues may be the culprit. Other possible causes are food sensitivities, spicy, salty or acidic foods, vitamin B deficiency, hormonal shifts and stress. Cold sore.
What does xoxo mean? Hugs and kisses or xoxo is a term used for expressing affection or good friendship at the end of a written letter, email or SMS text message.
Looking for the definition of CTO? Find out what is the full meaning of CTO on Abbreviations.com! 'Chief Technology Officer ' is one option -- get in to view more @ The Web's largest and most authoritative acronyms and abbreviations resource.