Ive been working out with heavy weight for 1month,but suddenly im having my right shoulder in pain,after my sleep has the worst pain,what should i do?

Shoulder pain: The shoulder is one of the most complicated joints in the body. The sudden onset argues for either for damage to the acrimo-clavicular joint or maybe the rotator cuff. You should see a sports medicine person for advice and not lift heavy weights for a while.

Medical evaluation: Time to see your doctor, and possibly a specialist. Persistent shoulder pain with this history indicates a muscle strain or tendon injury, or a more serious problem. Good luck!