by Julieanne van Zyl Anxiety can affect any individual at some time in their life. But if there is no real explanation for it and it is starting to affect your daily life, then you could be experiencing generalized anxiety disorder. This can become so serious that you will be unable to leave your home. Restlessness, poor concentration, irritability and just generally feeling overwrought are some of the indications of generalized anxiety. Some folks also have general changes in their health