Generally, passion fruit can help reduce internal heat. However, it is important to consume it in moderation and avoid eating too much at one time to prevent increasing the body's burden. Passion fruit is a commonly seen fruit with high nutritional value, rich in Vitamin C, Vitamin B complex, organic acids, and sugars. It also contains abundant water. If you experience symptoms such as swollen and painful gums or sore throat due to excessive internal heat, consuming a moderate amount of passion fruit can help reduce the heat and alleviate the symptoms to a certain extent. Although passion fruit is helpful in reducing internal heat, it cannot fully treat the underlying condition. If the internal heat is severe, it is necessary to take medications such as Niuhuang Jiedu Pian, Jinyinhua Granules, and Huanglian Shangqing Pill under a doctor's guidance. Eating too much passion fruit can lead to increased stomach acid secretion, causing acid reflux symptoms and potentially inducing gastrointestinal diseases, which is detrimental to health. Patients who need to reduce internal heat should drink more lukewarm water. If the symptoms are severe, they should seek medical attention promptly and not rely on folk remedies, to avoid worsening the condition and missing the best treatment window.