Gallbladder pain is the worst!! Get it checked out, but if you're careful to avoid fatty foods you should be able to get through your work trip before you investigate surgery. My mother managed her pain entirely through diet (I wasn't quite so disciplined). Also if it changes from dull pain to severe pain or you notice a fever go to the hospital! You will need pain meds and there's a risk of infection. Sent from my iPhone using the BariatricPal App