Patients with body cold can take astragalus, but it is not recommended to take danshen. 1. Astragalus is sweet and slightly warm in nature, and belongs to the lung and spleen meridians. The drug has the effect of tonifying qi and promoting yang, fixing the surface and stopping sweating, inducing diuresis and eliminating swelling, generating fluids and nourishing blood, promoting stagnation and paralysis, supporting toxin and draining pus, and astringing sores and muscle growth. It is used in the treatment of qi deficiency and weakness, loose stools with little food, sagging of qi in the middle, prolonged diarrhea and prolapse of the anus, blood in stool and leakage, sweating from the surface, edema with deficiency of qi, internal heat and thirst, atrophy and yellowing with deficiency of blood, paralysis, paralysis and numbness, and prolonged ulceration and non-convergence of the disease. It should be noted that it is not suitable for patients with external cold sensation and patients with sores at the beginning of ulcers. 2. Danshen is bitter and cold in nature, with the effect of activating blood circulation, removing blood stasis, promoting menstruation and relieving pain, and is used in the treatment of chest paralysis and heart pain, epigastric and abdominal pain, mass in the abdomen, heat paralysis and pain, insomnia and heartburn, irregular menstruation, dysmenorrhea and menstrual occlusion, and ulcer and swelling and pain. In the use of attention should be paid to patients with cold body should be used with caution, so as not to aggravate the body cold. To summarize, Astragalus is warm in nature and can be used for patients with body cold. However, Salvia miltiorrhiza is cold in nature, so it should not be used by patients with body cold. If necessary, it is recommended to go to a regular hospital for treatment under the guidance of a professional physician.