Whether or not you can eat Tianma during menstruation needs to be determined according to the condition, personal constitution, and can not be generalized. Tianma is a traditional Chinese medicine, sweet flavor, flat, attributed to the liver meridian. Efficacy is to suppress liver yang, dispel wind and collateral (eliminating wind evil, dredge the meridians), resting wind and spasm. It is mainly used in the treatment of convulsions of epilepsy, internal movement of liver wind, headache, dizziness, paralysis of hands and feet, rheumatic paralysis, numbness of limbs and other symptoms. Adverse reactions or contraindications are not known. If there are relevant indications during menstruation, you can eat Tianma during menstruation. Tianma is a common clinical Chinese medicine, before taking Chinese medicine need to be guided by a professional Chinese doctor to identify the evidence, do not take medication without authorization, so as not to lead to adverse consequences.