The physical signs and symptoms of anorexia nervosa are related to starvation. Anorexia al
so includes emotional and behavioral issues involving an unrealistic perception of body we
ight and an extremely strong fear of gaining weight or becoming fat.It may be difficult to
notice signs and symptoms because what is considered a low body weight is different for e
ach person, and some individuals may not appear extremely thin. Also, people with anorexia
often disguise their thinness, eating habits or physical problems.Physical symptomsPhysic
al signs and symptoms of anorexia may include:Extreme weight loss or not making expected d
evelopmental weight gainsThin appearanceAbnormal blood countsFatigueInsomniaDizziness or f
aintingBluish discoloration of the fingersHair that thins, breaks or falls outSoft, downy
hair covering the bodyAbsence of menstruationConstipation and abdominal painDry or yellowi
sh skinIntolerance of coldIrregular heart rhythmsLow blood pressureDehydrationSwelling of
arms or legsEroded teeth and calluses on the knuckles from induced vomitingSome people who
have anorexia binge and purge, similar to individuals who have bulimia. But people with a
norexia generally struggle with an abnormally low body weight, while individuals with buli
mia typically are normal to above normal weight.