BEEN HAVING BACK ACHE FOR A WHILE BUT IGNOREING IT FOR SOME TIME. IT IS IN BETWEEN MY SHOULDER BLADES AND A LITTLE LOWER DOWN. MY RIBS ALSO ARE VERY TINDER AND WHEN PWESSED REALY HURT, ALL IN THE BACK NOT FRONT. TAKING DEEP BREATHS I CAN FEEL THE PAIN MORE. IVE NOT FELT MY SELF SOME DAYS IVE HAD LIKE FLU SYMPTOMS AND AM CONSCERNED WHY IM NOT FEELING ON TOP OF THE WORLD. IM 39YRS OLD AND AND AM WORRIED WHY ITS NOT GOING AWAY. COULD IT BE A CHEAST CONDTION OR SOME TING ON MY LUNGS? JUST CLUTCHING AT STRAWS WANT TO FEEL NORMAL AGAIN! THE PAIN IS DEFINATLY INSIDE NOT OUT AND I HAVENT DONE MY BACK IN. THANKS.