We know irritability when we see it or feel it, but what exactly is it? Experts differ on the exact definition, but a way to think of it is as feelings of annoyance and impatience that are out of ...

Children and teens express anger in many different ways. It is easy to recognize their anger when they are hostile or aggressive toward others or are physically destructive toward property. They may ...

SEATTLE — That surge of anger and irritability many women experience before their periods doesn’t fade away as they approach menopause — it may actually intensify. A University of Washington study ...