i think if you jz drink more water during that moment, small portion, little by little... % W% u. T" r% r- {- ~/ _6 d; n5 pwww1.tvboxnow.comor you can try to hold your breath and try to inflate your abdomen( make your stomach bigger with mouth closed) 1 }4 C! m: \. s7 F \6 R# i4 q, g9 R# v+ HTVBNOW 含有熱門話題,最新最快電視,軟體,遊戲,電影,動漫及日常生活及興趣交流等資訊。i tried all above method and they helped....