If you have fibromyalgia (FMS), chest pain may be one of your symptoms. A condition called costochondritis, which causes pain around the breastbone and rib cage, could be to blame. It is caused by ...

Many people with fibromyalgia describe the chronic condition as a "bad case of the flu that never goes away," because they have widespread pain, wake up with stiff muscles and experience brain fog ...

Chest pain can be due to injury or insult to the ... chronic pain syndromes such as fibromyalgia, or idiopathic inflammation.