The weather in autumn will be very dry, some patients with pharyngitis or pneumonia this time will often suffer to varying degrees, on the sputum is a very common phenomenon, serious will be common in the sputum blood, then, autumn dry spitting blood sputum should do? 1, to quit smoking, avoid inhaling dust and all toxic or irritating gases. These behaviors are important causes of pneumonia, and attention should be paid to these aspects of prevention in daily life. 2, when eating or feeding, attention should be focused, require patients to chew and swallow slowly, avoid eating and talking at the same time, handing food choking inhalation lungs. The actual fact is that you will be able to get a lot more than just a few of these. These pneumonia prevention is relatively common. The actual medication should be combined with the clinical, by the doctor face-to-face guidance prevails.