Saffron has the effects of activating blood circulation and removing blood stasis (promoting blood circulation and eliminating blood stasis in the body), dispersing depression and opening up knots, and cooling the blood and removing toxins (referring to the treatment of blood-heat and toxins). Saffron is effective for both men and women. Saffron is sweet in flavor and flat in nature; it is attributed to the heart and liver meridians. It can be used for treating dysmenorrhea, menstrual cramps, irregular menstruation, post-partum menstrual discharge, abdominal pain, bruises and injuries, depression and congestion, palpitations, warm spots, and measles. Pregnant women should be used with caution. Adverse effects of saffron is not clear, if used with other drugs may occur drug interactions, please consult your physician or pharmacist for details. If the patient has any discomfort, please go to the regular medical institutions; if you need to use saffron, must be under the guidance of a professional doctor to use drugs.