This answer can be found by narrowing down the choices, Arthritis is an issues with your joints and wouldn't cause the symptoms and signs you were given. Adenitis is swollen lymph nodes and also wouldn't cause the symptoms and signs you have listed. Now down to the last two Enterogastritis is an inflammation of the stomach lining and can cause the symptoms and signs you have listed. Just to be safe let's rule out Rhinitis, it's an inflammation of the nose and will not cause the symptoms and signs you have been given.
Cognitive behavioral therapy usually involves a therapist talking to a patient and guiding the conversation to discover maladaptive thought patterns then teaching the patient techniques to help deal with those thoughts in an effort to see change a behavior.
