Radix Isatidis, reasonable use of Radix Isatidis, Radix Isatidis is cold and bitter. It has the effects of clearing away heat and toxic materials, cooling blood and relieving sore throat, and has good preventive and therapeutic effects on common diseases such as cold, influenza, epidemic encephalitis, mumps, pinkeye and measles in spring.

Extended data

prevent

1. Avoid incentives

Avoid cold, rain and fatigue; Avoid contact with cold patients and avoid dirty hands touching the mouth, eyes and nose. The elderly, frail and susceptible people should pay more attention to protection. When upper respiratory tract infection is prevalent, they should wear masks to avoid going in and out in crowded public places.

Step 2 enhance physical fitness

Adhering to moderate and regular outdoor exercise and improving immunity and cold tolerance are the main methods to prevent this disease.

3. Immunomodulatory drugs and vaccines

For patients with frequent and recurrent diseases and low immunity in the elderly, immune enhancers can be applied as appropriate.

References:

Baidu encyclopedia-preventing colds