It started about 12 years ago. Started with the fogginess in my head and lead to tension headaches that i deal with on a daily basis. It now has spread all the way down to my waist. What I find curious is that it only affects the left side of my body. Is this possible with fibro? My muscles are so tight and sore that i get tightness of the chest, hurts to breathe deeply, feels like my heart is working harder, anxiety problems, IBS symptoms, back hurts constantly, headaches, exhaustion, the list goes on. Are these signs of fibro? Looking for answers.