No study has confirmed that saffron will improve sexual function. Saffron has the effect of promoting blood circulation, dispelling blood stasis, dispersing depression and opening up knots, cooling blood and removing toxins (referring to the treatment of blood-heat and toxins). It is mainly used for the treatment of dysmenorrhea, menstrual closure, irregular menstruation, post-partum discharge, abdominal mass pain, fall and flutter injuries, melancholy plumpness, palpitations, warm spots, measles. This product activates the role of blood is strong, and can pass menstruation, so pregnant women should be used with caution. Adverse effects of saffron is not yet clear, take a light diet, avoid smoking, alcohol and spicy, cold, greasy food. If there is a need for medication, it is necessary to use medication under the guidance of a Chinese medicine practitioner to identify the evidence, please do not use medication on your own, so as not to cause serious adverse consequences.