**3. Symptoms**

The visible manifestation of anorexia nervosa is related to starvation. It includes emotional and behavioral issues encompassing an unrealistic perception of body weight and an extremely strong fear of gaining weight or becoming obese. Many atimes it is difficult to notice signs and symptoms because what is considered a low body weight is different from individual, while some individuals may not appear extremely thin. Also, people with eating disorder often conceal their thinness, eating habits or physical problems.
