There is no such thing as “using 2 herbs for thick blood”. In Chinese medicine, “sticky blood” is generally categorized as “blood stasis”, which can be manifested as pain, lumps, bleeding, stasis, etc. It is usually treated with medicines that activate blood circulation and eliminate blood stasis (promoting blood circulation). It is usually treated with medicines that activate blood circulation and eliminate blood stasis, such as Panax ginseng and safflower. 1. Panax ginseng: Panax ginseng is warm in nature, sweet in flavor and slightly bitter. It has the efficacy of dispersing blood stasis and stopping bleeding (removing blood stasis and stopping bleeding), subduing swelling and relieving pain (eliminating swelling and pain), and can be used for hemoptysis, vomiting blood, epistaxis, stabbing pain in chest and abdomen, etc. It should be used with caution for pregnant women. 2. Saffron: Saffron is warm in nature and pungent in taste, with the efficacy of activating blood circulation and regulating menstruation (regulating menstruation by activating blood circulation), removing blood stasis and relieving pain (removing blood stasis to relieve pain), and can be used clinically for the treatment of menstrual occlusion due to stasis of blood and stagnation of menstruation and post-partum stagnation and abdominal pain, and so on. Safflower can be used to activate blood circulation and promote menstruation to bring about therapeutic effects on blood thickening. This drug should not be used by pregnant women. If you feel unwell, you should go to the hospital as soon as possible to get a clear picture of the cause of the disease, and use the medicine and treatment under the guidance of the doctor.