Persistent pain is a type of discomfort that lasts for an extended period, often defined as pain lasting longer than three months. It can result from various conditions, including injuries, surgeries, or chronic illnesses like arthritis or fibromyalgia. Unlike acute pain, which serves as a warning signal for injury, persistent pain may not have a clear cause and can significantly impact daily life. This ongoing pain can affect physical and emotional well-being, leading to issues such as depression or anxiety. Treatment options vary and may include medications, physical therapy, or alternative therapies like acupuncture. Understanding persistent pain is essential for effective management and improving quality of life.