
The Efficacy and Function of Qianliguang (Senecio scandens)
Today I went to see a TCM doctor for a check-up, and she told me that I have excessive internal heat ("shang huo"). She prescribed me Qian Li Guang (Herba Senecionis Scandentis). What are the functions and effects of Qian Li Guang?

Senecio, also known as Groundsel or Yellowhead, is a plant species belonging to the genus Senecio in the family Asteraceae, and is a commonly used traditional Chinese herb. Senecio mainly has the following functions and effects:
1. Clearing heat and detoxification: Senecio has a bitter and cold property, and can enter the lung and liver meridians. It has a strong effect of clearing heat and detoxifying, and is commonly used to treat various heat-toxin conditions, such as sore throat, abscesses, and boils.
2. Improving vision and removing corneal opacity: Senecio contains abundant alkaloids and flavonoids, which have certain therapeutic effects on eye diseases and can be used to alleviate symptoms such as eye fatigue, blurred vision, and conjunctivitis.
3. Promoting diuresis and relieving dysuria: Senecio also has a certain diuretic effect, helping to remove excess water and toxins from the body, and providing auxiliary treatment for urinary system diseases.
4. Promoting blood circulation: Senecio can enhance blood circulation, increase microcirculatory blood flow, help improve blood supply, accelerate nutrient delivery, and facilitate waste excretion.
However, individuals with spleen and stomach deficiency-cold should use Senecio cautiously to avoid symptoms such as diarrhea and abdominal pain. It should be used according to medical advice, and the dosage should not be adjusted without authorization.