What Causes Increased Blood Pressure On Lifting An Object With Hands?

When I lift something with my right arm my left arm feels like my blood pressure increases in it. Sometimes it gets to the point that i have to switch the weight to the arm that hurts to make it stop. Have history of neck and shoulder injuries. Just wondering if it is from that or could it be a heart/circulation problem. I am a 30 yr old male. Not overweight. Thanks.