The difference between white sputum and yellow sputum when coughing

Coughing is a very common disease in our lives. However, when coughing, some people cough up yellow sputum, while others cough up white sputum. Why is this? Many people have great questions about this. So what is the matter with coughing up white sputum or yellow sputum? What is the difference? Let's take a look at the relevant experts to introduce to us. Because only by understanding these can it help to cure your cough. I hope that people who have coughs can actively learn about them in their lives.

Coughing up white sputum can be seen in normal people and bronchitis, while coughing up yellow sputum indicates a purulent infection in the respiratory tract. Vomiting yellow sputum is more serious. Coughing up phlegm is the phenomenon of expelling pathological secretions in the respiratory tract out of the oral cavity through coughing. The mucous membrane of the normal respiratory tract secretes a small amount of mucus to keep the respiratory tract moist.

The difference between spitting out white sputum and yellow sputum after coughing: If white sputum is spit out after coughing, Western medicine believes that there is no combined purulent bacterial infection, but there are more respiratory secretions. Traditional Chinese medicine believes that it is a cold cough with phlegm and dampness. Western medicine believes that spitting out yellow phlegm after coughing is caused by a combination of purulent bacterial infection such as Staphylococcus aureus. However, traditional Chinese medicine believes that it is a hot cough accompanied by hot phlegm.

Coughing is a common disease in our lives, and the harm it can cause is also very serious, but many people don’t know much about it. However, when coughing, there will be phlegm. Some people have yellow phlegm, and some people have white phlegm. What’s going on? The above introduces the difference between white phlegm and yellow phlegm when coughing. I hope you can understand it in time in your daily life.