If the organism is allergic to cherries, eating too many cherries may cause heart discomfort. If the organism is allergic to cherries, eating too many cherries may induce an allergic reaction, and the patient may suffer from itchy skin, cough, breathing difficulty, diarrhea, abdominal pain, chest tightness and other discomforts, and some of the patients may also suffer from tachycardia, palpitations, bradycardia, cardiac arrest and other cardiac discomforts. It is suggested that heart discomfort after eating cherries needs to seek medical treatment in time, and you can choose appropriate measures for treatment under the guidance of the doctor. At the same time, you should eat cherries in moderation in general, and you should avoid eating too many cherries. Patients with hyperkalemia should not eat too many cherries, so as not to eat too many cherries to induce cardiac discomfort. In addition, you need to wash the cherries before eating them and should not eat spoiled cherries.