People with heavy stomach fire eat psyllium as prescribed by the doctor is good, has the effect of clearing heat, diuretic, etc., can be used to alleviate the patient’s related discomfort, but can not rely on a single medicine to cure, allergy is prohibited. Patients with heavy stomach fire can eat psyllium, psyllium’s main effect is to clear heat, diuretic, expectorant as well as cool the blood, detoxification, etc., can be used to treat edema, urinary, hot lymph (burning stinging pain during urination, accompanied by urinary frequency and urgency, abdominal traction discomfort) astringent pain, summer wet, diarrhea, phlegm fever, cough and other diseases. It can also be used to treat diseases such as hematemesis, epistaxis, carbuncles and sores (symptoms of localized swelling caused by congestion of qi and blood trapped by evil and poison). However, this product does not belong to the stomach meridian and is therefore not directed at people with heavy stomach fire. It should be noted that patients with heavy stomach fire cannot rely on taking Plantago Ovata as a medicine to cure the disease, but only to provide relief. In addition, if the patient is allergic to plantain, it should not be eaten to prevent allergic symptoms such as generalized red rash and itching. The adverse reactions of this product are not clear. Patients who are not feeling well are advised to consult a doctor in time and follow the doctor’s instructions for medication to avoid delaying the condition.