Talk to Chiropractor on Shoulder Pain

I have severe shoulder pain even i got pain when i abduct the arm fully…. Mujhe ye pain aj se 2saal pehle bhi hoa tha tab badminton khelte hoe racket ghumane se bhi pain hota tha aur cricket ball ya kuch bhi throw krne se bhi pain hota tha means jis activity main bhi shoulder joint involve hota tha pain hota tha main ne doc se consult ki he gave me pain killer and ask me to give rest to joint then i feel easy aur phir pain nahi hoa aur us tarha ki koi activity bhi nahi ki but kal se dovara pain start ho gai hai aur severe pain hai joint k andr ajeeb se feel ati kindly guide me k ye kun hoti matlan ab thora se bhi is se kaam lo to pain ……. Kindly tell me its reason and treatment ao i can also participate in healthy activities…..plz guide