What is CASC? The Certified Administrator Surgery Center (CASC) credential is a distinction earned by those in the ASC industry with a comprehensive understanding of the knowledge and skills that the role of an ASC administrator requires. The Board of Ambulatory Surgery Certification (BASC) is the organization that administers the CASC exam.
1 Tender, red splits or cracks at the corner of your mouth (angular cheilitis), which can be caused by infection, a diet too low in vitamins, and over-closure of the mouth in someone who has been without teeth or dentures for some time.  Chapped lips, which may be caused by dry, windy, cold, or very hot weather.
This can sometimes manifest in the form of a nasty looking rash on your face, medically known as perioral dermatitis. Red bumps around mouth, eyes and nose can be a sign of perioral dermatitis. Perioral dermatitis can cause red bumps to develop around the mouth and sometimes around the eyes, nose, or forehead.