What about yellow tongue?

The yellow coating on the tongue may be caused by deficiency heat or damp heat fumigation in the body. In addition to yellow coating on the tongue, patients with deficiency heat in the body will also show fever in the hands and feet, insomnia and dreaminess at night, night sweats, etc. The symptoms will vary according to the viscera showing deficiency heat. For example, lung yin deficiency will show cough, expectoration, liver and kidney yin deficiency will show waist and knees weakness, frequent fatigue, dry mouth and dry eyes, easy to be impatient, male patients may also show yang strength and easy to lift. If it is caused by deficiency heat, the treatment should nourish yin and lower fire. Baihe Gujin Pill or Liuwei Dihuang Pill, Zhibai Dihuang Pill and other drugs can be used for treatment. In addition to yellow tongue coating, patients with damp-heat accumulation in the body will also show obesity, sticky stool, dry mouth, bitter mouth, irritability, easy sweating and other manifestations. Longdan Xiegan Decoction and Gegen Qinlian Decoction can be used for treatment. The above drugs should be taken under the guidance of doctors.