There are many reasons for dry mouth, hot palms and feet, the specific medication needs to be based on the type of symptomatic medication, if it is a deficiency of yin and fire (Yin essence deficit in the body, the emergence of hyperactive fire) caused by, can eat Zhi Bai Di Huang Pills and other proprietary Chinese medicines; if it is the liver and gallbladder dampness and heat (dampness and heat evil gas deposited in the liver and gallbladder) caused by, can be served gentian diarrhea liver pills and other proprietary Chinese medicines for the treatment. 1. Zhi Bai Di Huang Wan has the effect of nourishing yin and lowering fire (nourishing yin essence and lowering fire), and can be used for the treatment of night sweating (abnormal sweating after going to sleep, but sweating stops after waking up) caused by yin deficiency and fire exuberance, hot flushes (fever attacks at regular intervals), dry mouth, warmth of the hands, feet and heart, sore throat, tinnitus and spermatorrhea, and urination and defecation (small amount of urination, dark yellow in color) and other conditions. The adverse effects and contraindications of Zhi Bai Di Huang Wan are not clear at present. 2. Longdian Diarrhea Liver Pill has the effect of inducing dampness-heat and clearing the liver and gallbladder, and can be used for the treatment of dizziness caused by dampness-heat of the liver and gallbladder, such as dizziness and red eyes, pain in the ears, tinnitus, deafness, dystocia (pain in the area of dystocia and ribcage), bitter taste in the mouth, and dryness of the mouth. Adverse effects of gentian diarrhea liver pill is not clear, weak spleen and stomach should not be taken for a long time, pregnant women and people with stomach cold should be cautious. Dry mouth, palms and feet hot should be under the guidance of a doctor to identify the use of drugs, not self-medication, so as not to aggravate the condition.