1. Benefits:

-Clearing heat and lowering fire: helps to relieve symptoms caused by fire;

-Deodorant: can inhibit oral bacteria, improve bad breath;

-Antioxidant: has the role of scavenging free radicals;

-Other effects: have a certain promotion of gastrointestinal peristalsis, stabilize blood pressure, regulating blood fat, brightening the auxiliary effect.

2. Bad:

-Cold hands and feet: the cold nature of the cold may aggravate the symptoms of the cold body;

Benefits of bitter tea:

1. Relieve fatigue: bitter tea contains caffeine and theophylline and other substances, which can improve the excitability of the nervous system, help relieve fatigue.

2. Slimming and weight loss: Bittering tea can promote the metabolism and burning of fat, which helps to slim down and reduce fat.

3. Promote digestion: The caffeine in Bitter Tea can stimulate gastrointestinal motility and promote digestion.

4. Preventing depression: The substances in Bittering Tea can improve the human body's sense of well-being and pleasure, which helps prevent depression.

The bad side of Bittering Tea:

1. Dehydration: the caffeine and theophylline and other substances in Bittering Tea can promote the excretion of urine, which can easily lead to dehydration.

2. Insomnia: the caffeine in bitter tea can stimulate the nervous system, which can easily lead to insomnia and decreased sleep quality.

3. Palpitations: The caffeine in Bitter Tea can promote the acceleration of the heart rate, which can easily cause palpitations.

4. Addiction: Caffeine and other substances in bitter tea are addictive, and excessive consumption can lead to dependence and addiction.