Anorexia Nervosa is a disorder in a female that makes her too much possessive about being thin. In this urge of being thin she intakes very less amount of food/diet or even avoids taking anything to eat. She tries out rigorous ways to become thin and look slim, she takes diet pills, indulges in excessive exercise, avoids food and literally starves herself that ultimately make her sick. Few are the symptoms of this disorder; dehydration, extreme fatigue, dizziness, fainting, low blood pressure, dry skin, brittle nails, dry and rough hair, abnormally thin, period’s irregularities. This disorder is usually found in young girls of the age 16-25 yrs. Females having the eating disorder show certain abnormal behaviour as well such as; they are fussy about calorie intake, they vomit the food and takes diet pills, over attentive for their body weight tend to check their weight once or twice a day, do over exercise, show very less or no emotions, over thinking about body weight, unable to concentrate over other activities. Consulting the doctor can finally help them to manage their disorder and their health together.