1. Pregnant women

Cinnamon contains morning sickness, and if pregnant women consume too much cinnamon, it may cause abortion and other problems.

2. People with low blood pressure

Cinnamon has the function of lowering blood pressure. If people with low blood pressure drink cinnamon tea, it may lead to low blood pressure, dizziness, dizziness and other symptoms.

3. People with liver disease

Cinnamon has a certain burden on the liver, and people with liver disease should not drink cinnamon tea excessively.

4. People who are allergic to cinnamon

Some people are allergic to cinnamon, and they may have allergic reactions after drinking cinnamon tea, such as dyspnea, redness and other symptoms.

5. Young children

Because the components of cinnamon are relatively irritating, drinking cinnamon tea may irritate the gastrointestinal tract for young children, which is not good for their health.