Diagnosing peripheral neuropathy involves a comprehensive approach. A detailed medical history, including symptom analysis, lifestyle factors, and any pre-existing conditions, can play in important role in determining an accurate diagnosis. A physical examination is conducted to assess nerve function. This might include testing reflexes, muscle strength, and the ability to feel various sensations. Blood tests are also commonly done to help identify underlying causes like diabetes, vitamin deficiencies, or signs of autoimmune diseases. Additional tests, such as nerve conduction studies and electromyography, measure the electrical activity of nerves and muscles, respectively, to pinpoint the affected areas. In some cases, a nerve biopsy might be conducted for further analysis. A thorough diagnostic process is crucial for effective management of neuropathy.