How non-opioid therapies can help patients get back on their feet. Follow Mark's journey to find relief from chronic pain which began on the tennis court, where years of dedication took a toll on his body. Chronic pain can limit daily activities, affecting work, family and mental health. Discover how after becoming dependent on opioid painkillers, Mark and his wife Leah's search for alternative therapies led them to non-opioid treatments. Watch on BBC .