Shoulder and knee pain. Test report.

Hello Dr. I started facing knee pain in my right knee and had some inflammation then took some medicines and it was alright in some days and later I started facing left knee mild pain when I do activity without inflammation. I took xray, MRI and blood test and everything looks OK. The mistake what I did is my ortho doc asked me to take dologen Dt 1 in the night, but I took one in the morning and night for speedy recovery. Then I started facing shoulder vague pain, I told doc he asked me to take dolo 650, then the pain got reduced. But now, even if I walk some distance left leg feel little pain and in shoulder if I press exactly at the joint, mild pain is there... This lasts for almost close to 2 months now. Morning when I get up there will be no pain, as I start doing activity the pain starts. I would like your opinion on it why this pain is chronic if it is mechanical pain, very minimal wrist weekness/pain. I have attached my right knee xray and mri report and blood test report.