How do I decrease anxiety symptoms without meds or with minimal meds?

Stress management. Need to know what triggers your anxiety. Once u know that part then try to work on that in cognitive behavior therapy, exposure prevention treatment. U can also do relaxation techniques- yoga, meditation, listening to good music, dancing, walking, any kind of exercise, talking to family/friends who make you comfortable, need to have good night sleep.
Meds and therapy. Anxiety is a common problem treated by therapists and mds alike. Commonly prescribed anxiolytics such as prozac, (fluoxetine) ativan, and talk therapy that allows self-reflection can allow a person to come to terms with ones anxiety disorder. If no meds are preferred, it is common for someone to utilize cbt techniques with a therapists guidance. Try this book for starters.