Hello Doctors , A gall stone surgery ( laproscopic) was done on 11/07/2021 ,she was released from hospital on 13/07/2021 ) . Last 3 days at home she was fine but today morning suddenly she felt an extreme gas pressure at her lowar chest and back position for 1 hour , then again at noon same problem . In the evening it was extreme like she was out of control due to this pain and we took her to nearby clinic . Right now there is no gastroenterologist an the clinic . What may be the cause behind this ? Is is something serious . Please help