Cold, fever, runny nose and headache. How is there once blood in phlegm? Pray for the great gods.

Blood in sputum is more common in lung or bronchial diseases, and even nasopharyngeal inflammation. Dry weather can lead to blood in sputum. Occasionally, it is often impossible to determine what disease you have. If you cough bloody sputum every day or at regular intervals, accompanied by cough, chest pain, fatigue, fever, etc. You should go to the hospital for medical treatment. If you see blood coughing out of your mouth, it's called hemoptysis. Hemoptysis is often accompanied by throat itching or irritation, bright red blood and foam, often mixed with phlegm. The main causes of hemoptysis are: (1) acute or chronic respiratory inflammation, such as tuberculosis, pneumonia, lung abscess, chronic bronchitis, bronchiectasis and pulmonary edema. (2) cardiovascular diseases, such as rheumatic heart disease and mitral stenosis; (3) Tumors occurred in trachea, bronchus, lung, mediastinum and chest wall; (4) Hemorrhagic diseases, such as leukemia and hemophilia. But the most common causes are bronchopathy, tuberculosis and lung cancer. Patients with bronchiectasis and chronic bronchitis often have symptoms of hemoptysis, but most of them are a small amount of hemoptysis or blood in sputum. Pulmonary tuberculosis may have hemoptysis symptoms at different stages of development, mostly with blood in sputum or a small amount of hemoptysis. However, when the disease develops and the focus dissolves to form cavitary pulmonary tuberculosis, it can cause arteriole rupture and a large number of even fatal hemoptysis. Lung cancer usually shows blood in sputum or a small amount of hemoptysis. Occasionally, when the tumor spreads and erodes large blood vessels, especially arteries, fatal massive hemoptysis may also occur. If the elderly at home have hemoptysis, family members, relatives and patients themselves should not panic, especially patients should avoid fear and anxiety, because panic will aggravate bleeding and easily lead to coughing. When hemoptysis occurs, the patient should keep calm. If there is bleeding, he must spit it out. Never hold your breath. This will make the blood in the trachea or bronchus unable to be discharged, and even block the trachea and cause suffocation and death. Secondly, we should stay in bed strictly. If we know the lesion, we should take the affected side to avoid blood flowing into the healthy lung. Talk back and forth as little as possible. If you have a bad cough, you can take 2 tablets of codeine to relieve cough and hemoptysis. When phlegm and blood are thick, you should drink more water and take expectorants. At the same time, appropriate hemostatic drugs, such as Zhixueding and Anluoxue, should be selected immediately to be used together with anti-inflammatory drugs. In addition, in order to prevent new hemoptysis, do not make the stool dry, avoid excessive tension or hold your breath when defecating, and take laxatives when necessary. After the occurrence of hemoptysis, you should go to the hospital for examination in time, mainly X-ray chest fluoroscopy or radiography, or CT tomography and bronchography. Fiberoptic bronchoscopy is also needed if necessary. Don't think too much, it's hot. Just drink some herbal tea or eat some white radish.