Diagnosing chronic pain typically involves a comprehensive evaluation comprising various tests and assessments to identify the underlying cause and tailor an appropriate treatment plan. Initially, a detailed medical history and a physical examination are conducted to understand the nature, duration, and intensity of the pain, alongside any associated symptoms. Imaging tests such as X-rays, MRI (Magnetic Resonance Imaging), and CT (Computed Tomography) scans are often employed to visualize the internal structures, revealing issues like herniated discs, joint deterioration, or other abnormalities that may be contributing to the pain.  Blood testing can assist in identifying symptoms of autoimmune diseases, infections, or inflammation that may be the cause of persistent discomfort. The condition of muscles and the nerve cells that govern them can be evaluated using electromyography (EMG) and nerve conduction investigations, especially if nerve injury is suspected. In some cases, diagnostic nerve blocks or injections are utilized to pinpoint the exact source of pain. These tests, collectively, provide critical insights that inform a comprehensive and effective management strategy for chronic pain.