Cold sores are caused by the herpes simplex virus, or HSV. Of the two types, type 1 and type 2, the common cold sore cause is type 1. Once it first appears, the virus enters nerve cells and settles in a group of cells, called ganglion.
Define BDM. BDM. Abr. Business development manager (qv), a cruise industry term. To find the abbreviation, acronym, or term youâre looking for, use the Search box (below) or click on any letter (above). Become A Home-Based Travel Agent. Join the home-based travel revolution. A complete home study course with a no-risk guarantee.
Body Dysmorphic Disorder (BDD) is a distressing, handicapping, and/or impairing preoccupation with an imagined or slight defect in body appearance. One particular body part that has been the focus of some research in the BDD field is that of genitalia. Many men obsessively worry about the size of their penis.