The symptoms of panic after drinking pu-erh tea are mostly caused by drinking tea that is too strong. For strong tea can often stimulate the sympathetic nerve, so that the heart rate accelerates, and the symptoms of panic. In addition, it should be noted that for patients with basic cardiovascular disease, it is not recommended to drink too much when drinking tea. Drinking too much is likely to cause an increase in blood volume, increasing the burden on the heart, while the heart compensates for the appearance of an accelerated heart rate. For people with underlying heart disease, standardized treatment is recommended, and if there is a heart failure state, optimal anti-heart failure treatment needs to be given. For patients with cardiovascular disease, it is recommended to avoid related triggers, such as respiratory tract infections, gastrointestinal infections, and excessive drinking and infusion, which can cause recurrent heart failure and need to be circumvented.