i think if you jz drink more water during that moment, small portion, little by little...www2.tvboxnow.com" O2 m+ L" J- N" b: I
or you can try to hold your breath and try to inflate your abdomen( make your stomach bigger with mouth closed) g9 v4 v3 b* L$ p# B9 E9 N. OTVBNOW 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....