How long does Siwutang eat with fried malt? For slight blood stasis and blood deficiency, generally, taking Siwutang for about one month can see the initial curative effect, that is, the symptoms of blood deficiency and blood stasis of patients will decrease, and some clinical problems, such as dark complexion and onychomycosis, will improve to a certain extent. Siwutang is a prescription for blood stasis and blood deficiency, which has the functions of promoting blood circulation and nourishing blood. Patients without symptoms of blood stasis and blood deficiency should not take Siwutang. If the above problems are confirmed, the taking of Siwutang should be based on the clinical manifestations of the patients. If the patient has a long course of disease and serious clinical symptoms, such as dry earlobe, tingling of limbs, petechiae on the tongue surface, and blood deficiency such as sallow and emaciated face and unstable limbs, the corresponding taking time will be longer, and the course of treatment may take 2-3 months. It should be noted that when drinking Siwutang, you should not eat cold, spicy and irritating food, as well as greasy and fried food. Pay attention to rest at ordinary times, don't be tired, live a regular life, ensure adequate sleep, and eat more fresh vegetables and fruits rich in vitamins.