What are the side effects of Kuding tea?

Jul 01, 2024 Source: Cainiu Health
Disease description:

Recently, I've been experiencing some internal heat (a traditional Chinese medicine concept referring to symptoms like sore throat, mouth ulcers, etc.), and my friend suggested that I drink some Kuding tea. However, I'm concerned about potential side effects of Kuding tea and would like to know what they are.

Doctor's answer (1)
Dr. He Haochen
The side effects of Kuding tea mainly include: 1. Gastrointestinal issues: Kuding tea has a cold and cool nature, which may cause discomfort symptoms such as abdominal pain and diarrhea in individuals with cold deficiency of the spleen and stomach. In addition, long-term and excessive consumption or drinking on an empty stomach may affect digestive function, leading to indigestion, stomach pain, and other symptoms. 2. Cardiovascular stimulation: Kuding tea contains caffeine and theophylline. These substances can accelerate human metabolism and increase heart rate and blood pressure, potentially causing arrhythmia, palpitations, and elevated blood pressure. 3. Insomnia and palpitations: The caffeine in the tea can cause excitement and may lead to insomnia and palpitations, affecting sleep quality. 4. Other discomforts: Some people may experience headaches, nausea, and other symptoms after consuming Kuding tea, which may be related to tea polyphenols accelerating blood circulation.