6. Generalized Anxiety Disorder: Symptoms & Signs - MedicineNet
Description: May 30, 2017 · Symptoms of generalized anxiety disorder can vary in severity and may not be the same in all individuals suffering from anxiety. Common symptoms include. restlessness, nervousness, worry, difficulty with concentration, inability to let go of worries, feeling "on edge," feeling as if the mind is "blank," sleep disturbances, muscle tension, and; fatigue.