Brief Answer:
Several techniques

Detailed Answer:
Dear sir, I have gone through your question and I understand your concerns but since several medications were not successful in eliminating your symptoms then other self management techniques could be helpful.. As you should try to limit trigger potentials by keeping an eye on possible pressures and avoiding them , for example by organizing dead lines and to do lists.. Also you should practice relaxing techniques as deep breath exercises, long baths , yoga and meditation.. it would also be very helpful if you exercise to replace negative thoughts with positive ones and this could be achieved by the help of a supportive friend or a family member who you can talk to instead of suppressing anxious feelings.. Also it shall help if physically exercise daily as this help secretion of chemicals that stimulate positive emotions.. If self management techniques were not helpful then you should consider cognitive behavioral therapy by the help of your psychiatrist or group therapy which will help you recognize and alter the harmful thought pattern that triggers anxiety. I hope you find this helpful..

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