anxiety as an emotion unpleasant state of inner turmoil conceptual image

abdominal accompanied alcohol anticipated anticipation anxiety behavior bipolar breath caffeine cannabis catch characterised chest complaints concentration conceptual cutaneous defined depressive disease disorder disorders dread drugs eating emotion emotional events fasciculations fatigue fear feelings future headache heart hyperthyroidism inability include includes itchy major modern muscular nausea nervous pacing pain palpitations paresthesias personality perspiration present presyncope problems region response restlessness rumination skin society somatic state tachycardia tension tetany threat tightness tremors turmoil unpleasant use vertigo withdrawal