Thick white tongue coating and fat tongue are caused by spleen deficiency, cold and dampness, and Huo Xiang Zheng Qi Pill is used for summer dampness cold and flu, which is not effective. Spleen deficiency cold dampness should be under the guidance of the physician to take medication. Patchouli Zhengqi Pill has the efficacy of resolving dampness and relieving the surface, regulating qi and neutralizing qi, and is used for summer-dampness colds or malignant colds (fear of cold) and fever. The tongue is thick and white and the tongue is fat and big, and the effect of taking Huo Xiang Zheng Qi Pill is not good, which is caused by spleen deficiency and coldness and dampness, and it is not symptomatic to take this product. Thick white tongue with fat tongue can be used with medicines such as Piliangzi Lizhong Pill or Lizhong Pill, which should be used under the guidance of a traditional Chinese medicine practitioner. Adverse effects of Huo Xiang Zheng Qi Wan are not clear. Contraindications are not clear. Avoid smoking, alcohol, spicy, cold and greasy food; should not take tonic Chinese patent medicines at the same time. Tongue thick white tongue fat diet to eat less cold food, to go to the hospital, please ask the Chinese medicine practitioner to identify and guide the use of medication. The patchouli pill should be applied under the guidance of a Chinese medicine practitioner, do not self-medication.