Fibromyalgia Support Group
You're not alone in your pain. Fibromyalgia is a condition that can be difficult to diagnose and manage. If you're trying to cope with pain throughout your body, sleep problems, general fatigue, or other common fibromyalgia symptoms, you're in the right place. The community is here for you to talk about therapies and share your challenges.
I do have breast pain, extensively, from fibrocystic breast disease. I use arnica gel topical to ease aches, and wear good supportive sports bras. I also avoid caffeine, which can make fibrocystic breasts worse, and take vitamin E.
Pain around or under breasts can be costochondritis (soft tissues of the rib cage) or muscle strain from upper back issues (if you're large chested especially).
Hope something in all that helped?