<s>[INST] i have had an operation keyhole surgery on my right shoulder approx 10 years ago i am right handed and a plasterer i am having a lot of pain continuously in my shoulder i am on pain killers but not working its like having a continuous tooth ache i also have bruising under the armpit [/INST] u need to get the MRI done may be some pathology is hurting u Physio exercise will help u if no specific pathology underlying go for strengthening exercises ice packs for local area </s>