Peripheral neuropathies refer to a group of disorders that affect the peripheral nervous system, which connects the brain and spinal cord to the rest of the body. These conditions can result from various causes, including diabetes, infections, injuries, and exposure to toxins. Symptoms often include numbness, tingling, pain, and weakness, primarily in the hands and feet. Diagnosis typically involves a physical examination, medical history, and tests such as nerve conduction studies. Treatment options may include medications, physical therapy, and lifestyle changes aimed at managing symptoms and addressing underlying causes. Early intervention can help improve quality of life for those affected.