Diarrhea after taking Gui Fu Di Huang Wan is usually not normal, it is recommended to stop using it and seek medical attention promptly. Gui Fu Di Huang Wan is composed of Cinnamon, Radix Polygoni Multiflori (Prepared), Radix Rehmanniae Praeparata (Prepared), Cornus Officinalis (Prepared), Mudan Pi, Chinese yam, Poria, and Zedoaria. It has the effect of warming and tonifying kidney yang (warming and replenishing kidney yang). It is used in treating impotence and coldness of the waist and knees caused by deficiency of kidney yang (lack of yang qi in the kidneys), dysuria (unsmooth urination) or regurgitation of excessive urination, and wheezing and coughing due to phlegm and drink (pathological products of impaired metabolism of water and fluid). Not recommended for pregnant women. Avoid indigestible food during the period of administration. During treatment, abstain from sexual intercourse. Not suitable for patients with cold and fever. If diarrhea occurs, it is recommended to go to the regular hospital for treatment; if you need to take Gui Fu Di Huang Wan, it is recommended to consult a professional doctor.