Cách sử dụng
Mucus is a slimy, thick substance that your body makes. It is usually found in your nose and throat and helps to keep them moist and clean. You might use the word mucus when talking about being sick, as when you have a cold, you may have a runny nose and cough up mucus from your lungs. You might also use the word mucus when talking to a doctor or healthcare professional to describe any symptoms you are experiencing. It is important to understand the word mucus when talking about your health so that you can describe your symptoms accurately.