Pneumonia patients should not eat cold apples. Pneumonia is caused by damage to the mucous membrane of the lungs, which has pathological changes, such as mucosal congestion, edema, and massive exudation of inflammatory secretions. At this time, if you eat apples the pathological changes in the lung mucosa will be obvious and make the symptoms of pneumonia more serious, such as coughing, coughing phlegm, chest pain and chest tightness more obvious, which is very unfavorable to the relief of the disease. It is recommended not to eat cold apples, you can eat room temperature apples, or even make apples into a warm fruit soup to take, adequate nutrition can improve the body’s immunity is also better for pneumonia recovery, and contains water to clear the throat, moisten the throat, and benefit the lungs, is also a certain role.