Stomach heat and dry mouth with little fluid may be caused by factors such as stomach fire or stomach yin deficiency, which can be regulated by taking traditional Chinese medicines under the guidance of a doctor, such as Clearing Stomach Powder, Jade Lady Decoction and Maimendong Soup. Clearing Stomach San is composed of Radix Rehmanniae Praeparata, Radix Angelicae Sinensis, Radix Mudanensis, Rhizoma Coptidis and Rhizoma Asiatica, with the effect of clearing the stomach and cooling the blood (eliminating gastric heat, clearing and cooling the blood heat, preventing and controlling hemorrhage), and it is used for stomach fire toothache. Toothache traction headache, heat in cheeks, its teeth preferring cold to heat, or bleeding from tooth pronouncement, or red, swollen and ulcerated gums, or swollen and painful lips, tongue, cheeks and cheeks, hot and smelly breath, dry mouth and tongue. Jade Lady Decoction can clear stomach heat and nourish kidney yin. It is used for the evidence of stomach heat and yin deficiency. Headache, toothache, loose teeth, epistaxis, irritable heat (irritability and sultriness), dry thirst, red tongue with yellow and dry fur. It is also used for treating thirst, elimination of grain and hunger (eating too much and still being hungry easily). Mai Men Dong Tang can clear and nourish the lung and stomach, lowering the rebellious and lowering the qi, used for lung impotence, lung and stomach fluid injury, false fire inflammation, coughing and salivating, gas reversal and wheezing, dry throat and mouth, dry tongue with red moss, and number of pulses. It is recommended that patients seek timely medical treatment and follow the doctor’s instructions for medication.