delayed puberty, depression, thinness, water-electrolyte imbalance, slow growth, feeling cold, dry hair, low body temperature, vomiting, social isolation, compulsive behaviour, dieting, low blood pressure, headache, brittle nails, dizziness, hyperactivity, absence of menstruation, impulsivity, irregular menstruation, osteoporosis, guilt, apprehension, fatigue, constipation, binge eating, sensitivity to cold, underweight, dry skin, bruising, extreme weight loss, fainting, anxiety, weight loss, slow heart rate, dehydration