Crocus sativus can reduce fever, Crocus sativus has the effect of clearing heat, can be used for fever caused by liver fire, external wind-heat, pay attention to wind-cold, qi deficiency and other causes of fever should not be used. Crocus sativus is cold in nature, sweet and slightly bitter in flavor, belonging to the liver meridian and pericardium meridian, with the effect of restraining wind and stopping spasm, clearing heat and calming the liver. It is suitable for those who suffer from hyperactivity of the liver and gallbladder and inflammation of the liver fire, such as children’s convulsions (pediatric diseases mainly manifested by dizziness, convulsions and convulsions), convulsions, and night cries. It is also suitable for adults with distension and pain in the head and eyes caused by inflammation of liver fire, headache and fever caused by external wind-heat and nosebleed. Note that it should be used with caution for those with weak spleen and stomach or cold spleen and stomach (spleen and stomach weak and cold) to avoid damaging yang qi. Crochet can reduce fever, but it is usually indicated for those with liver fire and liver-heat moving wind. It should not be used for fever caused by external wind-cold and low-grade fever caused by Qi deficiency. Adverse drug reactions and contraindications are not known. If fever occurs, it is recommended to ask the doctor to clarify the cause of the disease, and then the doctor will decide whether it is possible to use Crochet to reduce fever, do not use the drug on your own, so as not to delay the condition.