After enduring years of debilitating pain, San Antonio-based Texas Original patient Michelle Warren has regained her livelihood thanks to medical cannabis. She suffers from a form of neuropathy, complex regional pain syndrome (CRPS), which causes her to feel excruciating pain from the slightest touch. Her condition and corresponding pain in one of her feet rendered her unable to walk until her physician introduced medical cannabis into her treatment plan. "Initially, I couldn't do anything," said…