Stress is not something to cure. What needs to be cured is your habitual self-exposure to surroundings, environments, and circumstances you frankly do not prefer to experience. Stress is nature's way of guiding you to a better life. Forget trying to control your stress and sustain the discomfort; instead act, and start making changes to the way you live your life.
"Unearth the parts of you that have hurt the most, find the gold in the experience and watch it dissolve, we are no longer victims of our emotions. Have compassion for yourself and your shadow, it arose from a place of woundedness." ~Premananda Grace