i think if you jz drink more water during that moment, small portion, little by little...- I- ^$ E& N+ B$ l2 `% ]8 b, p
or you can try to hold your breath and try to inflate your abdomen( make your stomach bigger with mouth closed) * x9 B8 @' l* @8 k0 W% PTVBNOW 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....