Thick white tongue, sore and itchy throat according to the theory of Chinese medicine belongs to the body with dampness, that is, the body has phlegm-dampness or cold-dampness caused by the evil. A normal person’s tongue is light red with thin white coating. Spleen main transportation (spleen has the function of digesting food, absorbing food essence and water and transferring it to the whole body) water dampness, due to a variety of reasons, resulting in damage to the function of the spleen, the function of transporting water dampness declined, water dampness in the body cohesion into phlegm, committed to the throat can appear pain and itching. The patient can take Er Chen Tang and Ginseng Ling Bai Zhu San under the guidance of the doctor. Or due to external cold and dampness, due to the accumulation of dampness, resulting in water-dampness on the tongue, appearing in the tongue coating white thick, cold and dampness in the lungs, then appear in the sore and itchy throat performance. Patients can take Huo Xiang Zheng Qi San under the guidance of a doctor. It is recommended that patients seek medical advice in time and use medication under the guidance of a doctor.