Anorexia (also known as anorexia nervosa) and bulimia (also known as bulimia nervosa) are two of the most common eating disorders in the U.K. These are also the most dangerous eating disorders as they can manifest immediate and future health concerns, sometimes long-range problems, depending upon how long the condition exists. If you or someone you know has an eating disorder, please don’t wait. Seek information now and get help.