What Is The Treatment For Shoulder Dislocation?

DOCTER,MYSELF RITESH 32 YR(MALE).FROM LAST 6 TO 8 MONTHS I HAVE FACING PROBLEM OF SHOULDER DISLOCATION WHILE PLAYING OF EVEN WHILE SLEEPING.PAIN THAT TIME IS SO SEVERE THAT I LITERALLY SCREEM LIKE ANYTHING.MY FRIENDS AND FAMILY SAY THAT WHEN IT HAPPENS MY ONE SHOULDER COME OVER EACH OTHER. DOCTORS NERBY SAY THAT IT IS A CALCIUM SHORTAGE OR I SHOULD GO FOR A MRI TO KNOW THE EXACT PROBLEM. SIR I AM TOTALLY SCARED ABOUT THE PROBLEM AS I DON’T KNOW WHEN IT WILL COME AGAIN SO KINDLY GUIDE ME WHAT TO DO