i think if you jz drink more water during that moment, small portion, little by little... 6 b' x4 d# {1 S; s$ Z1 P! ]or you can try to hold your breath and try to inflate your abdomen( make your stomach bigger with mouth closed) 3 j- y3 b0 \0 \1 O- V0 Y公仔箱論壇i tried all above method and they helped....