I am having pain in my neck & shoulders.upper back is stiff...This morning I felt tension in my head...B.P. is also slightly on the higher side whereas I never had high B.P.Lately I have been working on computer more often...Could this be the cause? Kindly suggest how I could get rid of this pain & tension...I am 64, 5.1 1/2,86kg, hypothyroid ( my mother also had it )not diabetic...