#人體實驗 啲人話飲花旗參水清熱有助預防痱滋，於是試下趁牙肉連住頰側個轉彎位生痱滋嘅時候直接攝一片花旗參落去壓住佢（好似尼古丁香口膠咁用法），沖水都慳返。好似幾有效。(CEBM evidence level 6: anecdotal 9up case study without further substantiation)