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。+ Y) {9 R; T# U8 K
or you can try to hold your breath and try to inflate your abdomen( make your stomach bigger with mouth closed) 2 R% T* a# U$ I1 l- z; i7 c% N0 Y5 }( _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。i tried all above method and they helped....