Is Gall Bladder Removal The Right Treatment Procedure For Upper Abdominal Pain?

I M HAVING SOME ISSUES WITH MY GALLBLADDER AND SOME OF MY SYMPTOMS ARE ABDOMINAL PAIN,PAIN THAT EXTEND BENEATH THE RIGHT SHOULDER BLADE AND/OR TO THE BACK, PAIN THAT WORSENS AFTER EATING A MEAL, PAIN THAT FEELS DULL AND/OR SHARP OR CRAMPY, CHEST PAIN, HEARTBURN, INDIGESTION AND EXCESSIVE GAS, A FEELING OF FULLNESS IN THE ABDOMEN, NAUSEA AND THE FEEELING OF WANTING TO VOMIT, TENDERNESS IN THE ABDOMEN, MOSTLY THE RIGHT UPPER QUADRANT. MY QUESTION IS WHAT DO I DO? AM I LOOKING AT HAVING MY GALLBLADDER REMOVED? WHAT THIER BE ANY CHANGES TO MY DIET?