i think if you jz drink more water during that moment, small portion, little by little...www2.tvboxnow.com* P: i' Z5 G* p7 S- j
or you can try to hold your breath and try to inflate your abdomen( make your stomach bigger with mouth closed) 3 h* ?; s; {) B( M* p7 m# f公仔箱論壇i tried all above method and they helped....