The excruciating pain in Phoebe's tummy would seem to knot and twist until she … "But the physiotherapist didn't think I had any back problems. … doctors and a lot of their own research for them to get a diagnosis and treatment.
Source: back pain relief
… condition could be musculoskeletal and joint pain and discomfort, mental and physical stress, burnout syndrome, poor performance and long-term …
Source: joint pain