Physical reactions (migraine, rapid pulse, skin rashes, hair loss, hypertension, upset stomach, tensed muscles, feeling nauseated, increased heart rate, increased sweating, shortness of breath)
Psychological reactions (inability to concentrate, loss of self-confidence, feeling worried, depression, irritability, baseless fears, insecurity, feeling of personal inadequacy)
Behavioral reactions (being absent-minded, display of aggression, difficulty going to sleep, diminished appetite, hair pulling, nail biting, restlessness, frequent errors, smoking, frequent use of drugs or medication, drinking alcoholic beverages)