i think if you jz drink more water during that moment, small portion, little by little... 1 p- Q _8 _- s% [* _2 C3 W公仔箱論壇or you can try to hold your breath and try to inflate your abdomen( make your stomach bigger with mouth closed)+ J8 f3 |. D2 Y7 X
i tried all above method and they helped....