Other fibromyalgia symptoms include: 1  Abdominal pain. 2  Chronic headaches. 3  Dryness in mouth, nose, and eyes.  Hypersensitivity to cold and/or 1  heat. Inability to concentrate (called fibro fog) 2  Incontinence. Irritable bowel syndrome.  Numbness or tingling in the fingers 1  and feet. Stiffness.