Bad breath, tongue bitter, mouth sometimes has the taste of foul ditch how to do

Halitosis, bitter tongue, sometimes the taste of foul ditch in the mouth may be caused by liver and stomach stagnation heat, it is suggested to adjust the law of life, improve bad living habits, to light diet, can take Niuhuang Qingwei Pill, Huanglian Shangqing Pill, Gentiana Xiegan and other treatments, after meals to pay attention to gargle, clean the back of the tongue with tongue brush.