Every flower and herb has its own nature, flavor, and medicinal effects. When used properly, herbal teas can indeed have certain health benefits.
Chrysanthemum tea is used for sudden hoarseness accompanied by cough, thirst, and sore throat. However, long-term consumption can cause side effects such as a deficiency cold in the spleen and stomach, loose stools, and reduced appetite.
Therefore, when choosing herbal teas, you should select them based on the tea's medicinal properties and your own body constitution. People with a "heat" constitution should choose herbs with a "cold" nature, while those with a "deficiency cold" constitution are more suited to herbs with a "warm" nature. Most herbs with a "neutral" nature can be used by most people. If you are currently taking medication, you should be even more cautious when choosing herbal teas. For example, a patient taking blood pressure medication who also drinks Cassia seed tea should monitor their blood pressure to prevent excessive lowering.
Only by selecting the herbal teas that suit your physical condition can you achieve the goal of health maintenance while enjoying them.