What are the medicinal values of Forsythia?
Generally, the medicinal value of Forsythia (Lianqiao) mainly includes clearing heat and detoxifying, reducing swelling and dispersing nodules, relieving wind-heat, antibacterial and anti-inflammatory effects, and protecting the liver and gallbladder. Detailed explanations are as follows:
1. Clearing Heat and Detoxifying
Forsythia can eliminate heat toxins from the body and effectively alleviate symptoms caused by heat toxicity, such as sore throat, oral ulcers, and swollen gums. In treating abscesses and swellings caused by heat toxicity, Forsythia also plays an important role by either oral administration or external application, helping to relieve local redness, swelling, heat, and pain, and promoting the dissipation of heat toxins.
2. Reducing Swelling and Dispersing Nodules
When nodules or masses occur in the body due to heat toxicity or phlegm-damp stagnation, such as scrofula or mastitis (Ruyong), Forsythia helps dissolve these nodules and reduce swelling.
3. Dispersing Wind-Heat
Forsythia can disperse wind-heat and is used to treat exterior syndromes caused by wind-heat invasion. When the body is attacked by wind-heat pathogens, causing symptoms such as fever, mild aversion to cold, headache, cough, and sore throat, Forsythia can help expel the wind-heat pathogens from the body's surface and alleviate these symptoms.

4. Antibacterial and Anti-inflammatory
Forsythia has certain antibacterial and anti-inflammatory properties, inhibiting various bacteria such as Staphylococcus aureus and streptococcus. It can also inhibit the occurrence and progression of inflammatory responses.
5. Protecting the Liver and Gallbladder
Forsythia also has a protective effect on the liver and gallbladder. It can promote liver metabolism, enhance hepatocyte activity, provide certain protection for the liver, and help reduce damage caused by various factors.
Forsythia has extensive medicinal value. However, when using Forsythia, it is important to follow medical advice to ensure safe and effective medication. Additionally, patients should maintain a light diet during treatment and avoid consuming spicy or irritating foods to prevent interference with the therapeutic effects.