Cyperus rotundus has the effect of nourishing the heart and calming the mind, laxative, and stopping sweating. The drug should be taken under the guidance of a professional physician, do not self-medicate. Cedar seed is the dried mature seeds of the cypress plant, cypress family, flat flavor and sweet, belonging to the large intestine, heart, kidney meridian, good laxative, nourish the heart and tranquilize the mind, but also has the effect of antiperspirant. It is suitable for Yin deficiency and night sweating (abnormal sweating after going to sleep and stopping sweating after waking up), intestinal dryness and constipation, Yin and blood insufficiency (blood deficiency), palpitation and palpitations (violent heartbeat and panic) and other diseases. This drug is contraindicated for those with excessive phlegm and loose stools (thin and unformed feces). The medicine should be taken under the guidance of a medical professional. If you feel unwell, please seek medical advice promptly.