Chronic pain, Pain, Acute pain, Hurt, Agony, Torment, Ache, Sting, Back pain, Headache, Aching, Burning, Shooting, Squeezing, Stiffness, Stinging, Throbbing What is Chronic Pain? Chronic pain is pain that lasts for over three months. The pain can be there all the time, or it may come and go. It can happen anywhere in your body….