 [ Symptoms ] i have bursitis in one arm the other arm also hurting can it be high blood pressure [ Disease ] high blood pressure is not causing your right shoulder pain that is probably a bursitis or a musculoskeletal lesion like supraspinatus tendonitis … start ice application for a week and then hot packs … stretch your anterior capsule … which will help much … later strengthening exercises for shoulder extensors and abductors to 90 do pendulum exercises and wand exercises… found on google search easily…