2, cholera, dysentery, typhoid, other intestinal infectious diseases and poisoning symptoms.
3.1population under 8 years old or over 65 years old.
4. Pregnant or lactating women.
Therefore, guava leaf tea is good, but not everyone can drink it. Everyone needs to choose whether to take it according to their physical condition.
In addition, some people say that guava leaves can lower blood sugar and treat diabetes, which makes many people regard it as a therapy. In fact, it is wrong to do so. Although guava leaves can lower blood sugar and help diabetic patients to some extent, whether it can treat diabetes remains to be tested. People with diabetes can drink some guava tea in moderation, but they should take some drugs according to the doctor's advice, and they must not pin their hopes entirely on guava leaves.