Throbbing Pain In Left Side Of Chest And Back. One reason for chronic pain under your left ribs or constant back pain is fibromyalgia. Fibromyalgia is a chronic condition that causes pain throughout your body.
Sometimes muscular problems may cause pain in the chest and upper back. The descriptor throbbing is uncommon coronary artery disease. In some cases a burning sensation and pain will be experienced.
The descriptor throbbing is uncommon coronary artery disease.
Causes of throbbing deep aching chest pain. Muscle strain a muscle strain occurs when a muscle is overstretched or torn. In most cases this pain is combined with other signs. Call your local emergency services if you or someone near you has unexplained.