i think if you jz drink more water during that moment, small portion, little by little...www3.tvboxnow.com& N% j0 B# V& k2 I/ [
or you can try to hold your breath and try to inflate your abdomen( make your stomach bigger with mouth closed)www3.tvboxnow.com1 d7 Y+ K( i0 q1 V# t: M7 t
i tried all above method and they helped....