Is Banlangen really easy to use?

Isatis indigotica is the root of Isatis indigotica and Isatis indigotica, or the rhizome and root of Isatis indigotica of Acanthaceae. Radix Isatidis tastes bitter, and has the effects of clearing away heat and toxic materials, cooling blood and removing spots, and relieving sore throat. It is mainly used for treating fever, headache, sore throat, macula, mumps and carbuncle. Isatis indigotica has a broad spectrum of antibacterial activities in vitro (including Shigella dysenteriae, Salmonella, hemolytic streptococcus), and is a Chinese herbal medicine with antibacterial, anti-inflammatory, analgesic and antipyretic effects. In addition, Radix Isatidis contains a variety of antiviral substances, which have strong inhibitory and killing effects on cold virus, mumps virus, hepatitis virus and meningitis virus. Radix Isatidis is compatible with Rhizoma Osmundae, Flos Lonicerae and Flos Chrysanthemi Indici for treating some infectious diseases.

However, although the side effects of Radix Isatidis are small, it is harmful to your health if you eat it regularly. These three kinds of people had better not eat easily!

1, Radix Isatidis is not suitable for people with weak constitution and fear of cold.

2. Banlangen is not suitable for patients with colds, except for wind-heat colds.

3. Banlangen is not suitable for people with allergies.