What are the most common causes of yellow mucus from the nose?

The individual may notice mucus, also referred to as mucus, from the nose for various reasons. The flow of yellow mucus from the nose almost always means that some kind of irritation or inflammation is present. In many cases, the person notices the Hling of the nose because of the virus, including the normal colds, allergies or even asthma. Sometimes, however, a bacterial infection that affects the respiratory system is sometimes impaired.

Often, when a person notices the release of yellow mucus from the nose, it assumes that this suggests the presence of a serious infection. In fact, however, this often occurs when a person has only a minor viral infection, including one as simple as a normal cold. When a person has a viral infection, mucus that comes from his nose, usually begins clearly and gradually yellow. This is usually one of the signs that the body is fighting infection. This does not always mean that the body is fighting with infections, however, it is a bacterial or serious nature.

Although yellow mucus from the nose does not mean that one has a serious infection, it sometimes suggests. When a person has yellow mucus coming from the nose, it may mean that a person has a virus instead of a bacterial infection. This is especially true if yellow mucus is strong or sticky, although with bacterial infection, thinner yellow mucus may develop. Some bacterial infections are also accompanied by yellow mucus, which eventually becomes green.

The presence of white blood cells called leukocytes is often responsible for the flow of yellow mucus from the nose when a person has an infection. PLEGM begins clean and can start to weather after about two or three days. This color change is the result of the accumulation of white blood cells in the nasal passages.

Although the yellow mucus coming from the nose is not always a sign of serious infection, it does not mean that it should ignore it. If yellow mucus lasts for more than seven days, the individual can look for an evaluation from his doctor. BesidesThis can seek medical care if it has symptoms that seem more serious than could be expected with less infection.