I am psychologically down although I do not have nagging reasons to worry or be unhappy. Anxiety has become a part of my life for unknown reasons. I don't get sleep and have been using tranquilizers for the past one year. Even then, my sleep is less than 4 to 5 hours a day. Twice I am taking Zolsoma 0.5 mg at 11 PM and again around 3/3.30 AM. The dependance has become so worse, many a time, I am using the same during the day also to get a serene feeling. Can Ayurveda help?