What Causes Tingling Feeling And Sharp Pain In My Feet?

I have recently moved from Minnesota to Arizona. I have a history of ankle swelling, along with tingling and sharp shooting pains in my feet. My physician in MN diagnosed this as peripheral neuropathy. I am not diabetic. I am 28 years sober from ETOH, marijuana. For several yrs I have been prescribed antidepressants, most recently Effexor XR and Bupropion. Because I knew I would not immediately have insurance, I weaned myself from 225 mg of Venlaxafine to 75 mg daily. This was done over a 2 month period. I have also run out of the Bupropion, as well as the HCTZ & Metropolol, Pravastatin and folic acid I was taking. The main problem I have is the extreme swelling of my calves, ankles and feet. I stay off my feet as much as possible and elevate them above my heart, but that only helps for the time I m doing it. I have no insurance, my bp is in the neighborhood of 123/78. I m 5 7 , 190#. I hope you can offer me some help. Thank you. Joy D. Webb