Hi , a few years ago my shoulder became very painful and I couldn’t put my arm behind my back atall , I thought carrying a heavy Hoover up snd down stairs caused it over time so I bought a second Hoover . It did get better over time but at the beginning of June this year the pain came back for no reason , I was shopping and reached out for something as a horrendous electrical pain shot down my arm to my hand it literally took my breath away for a few seconds , I have seen a physio about a month ago she gave me exercises to do but they don’t really help I’m seeing her again next week she did say i might need a scan .
Tbh the electrical pain has cleared but I still get awful pain in my bicep if I stretch or make a sudden movement it could be something as simple as shaking out my duvet cover .I don’t have any shoulder pain but can’t put my arm behind my back and I’m worried
Has anyone had a diagnosis of this type of pain
any advice please ?