The doctor will also need to distinguish between anorexia and other psychiatric disorders, including depression, schizophrenia, social phobia, obsessive-compulsive disorder, and body dysmorphic disorder.
Young children often have a fear of strangers that is quite normal; social phobia is not usually diagnosed until a child reaches adolescence and has crippling fears that interfere with normal function.
While experts believe the tendency to develop phobias runs in families and may be hereditary, a specific stressful event usually triggers the development of a specific phobia or agoraphobia.
Underlying conditions that might affect recovery from school phobia include Tourette syndrome, attention deficit disorder (ADD), depression, bipolar mental illness, panic disorder, or other anxiety disorders and phobias.
I should have realized you had a phobia about snakes.