Anorexia nervosa, often simply referred to as anorexia, is a behavioral and life-threatening psychological eating disorder. It is characterized by self-starvation, weight loss, distorted perception of weight, and unrealistic or exaggerated fear of body image. In simple terms, it is a condition where people obsess about their weight and diet. Anorexic people often initially begin dieting to manage their weight. But over time, the restrictions in their calorie intake and diet become a ... Anorexia nervosa is an eating disorder. Here are the signs and symptoms, what causes anorexia, and what treatments are available. Anorexia nervosa, also called anorexia, is an eating disorder that causes people to restrict how much food they eat. Symptoms of anorexia vary in intensity from person to person but often develop ... Anorexia Nervosa Symptoms Understanding the anorexia nervosa symptoms can help in early detection, which is critical for successful recovery. These symptoms can manifest physically, emotionally, and behaviorally. Physical Symptoms: Noticeable weight loss and emaciation Fatigue, dizziness, and fainting spells Dry skin, hair thinning, and brittle nails Cold hands and feet, even in warm temperatures Irregular heartbeat or low blood pressure Disruption in menstrual cycles (or loss of ...