Bad breath can be caused by stomach heat, stagnant diet, hot phlegm against the lungs, etc. Pimples can be caused by lung heat, intestinal and stomach dampness and heat, etc. Six-flavored Dihuang Pill is mainly used for treating kidney yin deficiency, so in general, the drug is not suitable for treating bad breath and pimples. Liufei Di Huang Wan is composed of Radix Rehmanniae Praeparata, Cornu Cervi Pantotrichum, Cornu Cervi Pantotrichum, Rhizoma Coptidis, and Rhizoma Zedoary. In the formula, Radix Rehmanniae Praeparata, Cornu Cervi Pantotrichum and Rhizoma Coptidis nourish the kidney yin, fill in the essence and marrow (replenish the essence and promote the development of bone marrow) to produce blood; Ze Xie diarrhea induces diuresis to relieve dampness and drain away heat to reduce turbidity; Poria dilutes and seeps away dampness from the spleen; and Dampi clears away heat. The combination of all the drugs can nourish kidney yin. This product is mainly used for treating lumbar and knee soreness and weakness (a feeling of soreness and weakness in the waist and knees), dizziness and tinnitus, emaciation, spermatorrhea, dry throat and mouth caused by kidney yin deficiency. Precautions: Yang deficiency, spleen deficiency, Qi stagnation, loss of appetite, etc. should be used with caution; during the period of consumption, avoid spicy and oily food; should not take cold and flu medicines during the period of consumption, etc. Adverse reactions and contraindications are not clear. If the above symptoms occur and medication is needed, please go to a regular hospital and take medication under the guidance of a doctor.