The Efficacy and Functions of Qin Jiao

The main functions and effects of Qinjiao (Gentiana macrophylla) include the following aspects:

1. Eliminating wind-damp and relieving pain due to bi syndrome: Qinjiao has a pungent and bitter taste with a neutral property. It enters the stomach, liver, and gallbladder meridians. Its pungent-dispersing and bitter-draining properties, combined with a slightly moist nature without causing dryness, make it effective for removing wind-damp and alleviating pain caused by bi syndrome. Qinjiao is commonly used to treat bi syndrome caused by wind-cold-damp pathogens blocking the meridians, especially symptoms such as joint pain in the waist and knees, limited range of motion, and muscle spasms.

2. Clearing heat and detoxifying: Qinjiao has a cold nature and can clear internal heat toxins, effectively relieving symptoms such as fever, oral ulcers, and sore throat. Its heat-clearing effect helps regulate immune function and promotes recovery from illness.

3. Promoting diuresis and reducing edema: Qinjiao also has diuretic properties that help remove excess fluid from the body, thereby improving symptoms such as edema and difficulty in urination.

4. Relaxing muscles and promoting circulation of the meridians: Qinjiao can expel wind pathogens and effectively relax muscles and improve circulation in the meridians. In conditions caused by stroke, such as hemiplegia, facial paralysis, and speech impairment, Qinjiao plays an important therapeutic role. By relaxing muscles and enhancing meridian circulation, Qinjiao improves limb motor function in patients.