1. Digestion assistant: Clove leaf tea can promote gastrointestinal peristalsis, improve digestion and relieve gastrointestinal discomfort.

2. Analgesic and antipruritic: Clove leaf tea has strong analgesic and antipruritic effects, which can relieve headache, toothache, joint pain and other skin discomfort symptoms such as itchy skin and eczema.

3. Insect repellent and sterilization: Clove leaf tea is a natural insect repellent, which can prevent and treat intestinal parasites, and also has bactericidal effect, and can be used to treat infectious diseases.

4. Improve immunity: Clove leaf tea can stimulate the body's immunity, enhance resistance and prevent colds and other respiratory infections.

5. Protect the oral cavity: Clove leaf tea contains natural phenolic compounds, which have bactericidal and anti-inflammatory effects, and can protect oral health and prevent oral diseases.

Side effects of clove leaf tea:

1. High caffeine content: Clove leaf tea contains high caffeine, which may lead to headache, insomnia and other uncomfortable symptoms if consumed in excess.

2. Gastrointestinal irritation: The aroma and taste of clove leaf tea can stimulate the gastrointestinal tract, which may lead to gastrointestinal discomfort if it is drunk in excess.

3. Allergic reaction: Some people may be allergic to clove leaf tea and have allergic reactions such as rash and dyspnea, which is not suitable for drinking.

Clove leaf tea taboo:

1. Pregnant women and lactating women are not suitable for drinking clove leaf tea.

2. Clove leaf tea contains high caffeine, which is not suitable for drinking, including patients with heart disease, patients with abnormal blood pressure and patients with central nervous system diseases.

3. Those who are allergic to clove leaf tea are not suitable for drinking.