Pu'er Tea, as a traditional beverage with a long history and high cultural value, is widely recognized for its benefits, including regulating the three highs (blood pressure, blood Sugar, cholesterol), antibacterial and anti-inflammatory effects, and detoxification. However, some people may experience discomfort after drinking Pu'er tea. In such cases, it's important to understand the cause and how to respond appropriately. Here are some possible scenarios:

1. **Improper Consumption**

If the water temperature and Steeping time are not properly controlled during the consumption of Pu'er tea, it can result in an overly concentrated and bitter infusion, leading to nausea or abdominal pain. It is recommended that when choosing Pu'er tea, one should follow personal taste preferences and master the proper techniques and methods of consumption.

2. **Caffeine Sensitivity**

The caffeine content in Pu'er tea can stimulate the central nervous system, causing symptoms such as nervousness, palpitations, and dizziness. Therefore, individuals with caffeine sensitivity or cardiovascular diseases should avoid drinking Pu'er tea to prevent exacerbation of their condition.

3. **Sensitivity to Polyphenols**

Polyphenols are the main components in Pu'er tea, and for some individuals, they can cause allergic reactions like skin irritation or headaches. In such cases, it is advisable to stop drinking Pu'er tea and seek professional medical help.

In addition, there are several precautions to take when drinking Pu'er tea:

1. **Avoid Overconsumption**

Under normal circumstances, the daily amount of Pu'er tea consumed should be around 5-8 grams to prevent negative effects.

2. **Avoid Overly Concentrated Infusions**

An overly concentrated Pu'er tea not only has poor taste but can also have adverse effects on the gastrointestinal system, potentially damaging the mucous membranes of the stomach and intestines.

In summary, feeling uncomfortable after drinking Pu'er tea may not only be due to individual adaptability but also related to factors such as selecting the right variety of Pu'er tea and proper consumption methods. Therefore, it is essential to respect your body's characteristics and the process of drinking Pu'er tea, choose a suitable method of tea consumption, and consult a doctor before drinking.