hi can someone help, over 6 weeks now i've bin experiencing upper to mid back pains. it all started between my shoulder blades and is described as beginning as a dull pain but then intensifies to a burning and stinging pain. the pains lasts for several hours then goes but then at times the pain is felt either on the right upper back below the shoulder blade then on the left side. todaay the pain is on the right side belowe the shoulder blade and is burning in nature please help