i think if you jz drink more water during that moment, small portion, little by little...TVBNOW 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。! N5 L1 E; t1 D4 Q
or you can try to hold your breath and try to inflate your abdomen( make your stomach bigger with mouth closed); b! ]8 J7 O4 g
i tried all above method and they helped....