i think if you jz drink more water during that moment, small portion, little by little...( R d& E X0 O! |7 }/ Y# {) U
or you can try to hold your breath and try to inflate your abdomen( make your stomach bigger with mouth closed) + R7 s3 y; W; b" V Stvb now,tvbnow,bttvbi tried all above method and they helped....