Everyone experiences aches and pains at any time. When an injury occurs, pain signals travel from the injured area to your spinal cord and to your brain.
The pain will become less day by day as the injury heals. But Chronic pain is different from typical pain. With chronic pain, your body continues to send pain signals to your brain, even after the injury heals. This can last for several weeks to years. Chronic pain can limit your mobility and reduce your flexibility, strength and endurance. it will be difficult to perform daily tasks and activities.