How To Treat Swelling On Back,shoulder Blades And Neck Area?

in the past i was hit alot on my back between my shoulder blades,and neck area, i cannot, for instance clap my hands together or raise my arms up for a short time or excerise, no repetetive motion the swelling works its way up into the base of my skull . effecting my ears and eyes and balance/i have been able to keep the spasms in check by staying 2 steps ahead of it for 10 yrs, epson salt packs ,,strechess that my PT,taught me back then , well i have run into a major problem again ,its noted back then ,that the pulse in my left arm when raised, severly diminishes and top of left shoulder swells at least 2 inches higher then my right what is been pure hell, it has made my tinintus so loud at times (most of the time) i just finally now noticed a conncetion , when i put a bra on something wasnt right and the ringing became alot louder and stayed that way for day the same thing happened whenn i put my arms up to wash my hair, im wondering if i have scar tissue or puss ,in this area ? it has been over 20 yrs since anyone has hit me and im a fighter NO ONE has laid a hand on me since i left him and no oneever will again.i just wanted to make that clear im a survirer ,but this ringing almost broke me thank you Adele