What is the nasal drainage?
nasal drainage indicates any matter that is drained from nasal or nasal passages. In general, it is a type of mucus and can be thick or thin, depending on the cause. Many different factors can cause mucus flow, including allergies, viruses and injuries. The nose and cavities can drain the front of the nose, or they can drain the back of the nose and end up in the throat in a state called Post-Rosy drip.
One of the main functions of mucus in the body is to capture and remove harmful substances. That is why a person who has any kind of virus will also usually have a cold. The body creates more mucus and uses it to try to capture as many viruses as possible. Nasal drainage is a way to completely remove contaminated mucus from the body so that the virus cannot attack the lungs and other organs.
Infections caused by bacteria can also cause nasal drainage. Bacteria that are trapped in cavities can cause suinfections of ch. Nasal passages with swollen and irritated and react by increasing mucus production, which is overAs a result of increased drainage, because the passages are constantly rinsed by the immune system.
allergies are very common causes of nasal drainage. People who are allergic to things like pollen, dust or animal robber get a cold whenever they are exposed to these things. This occurs because the allergic reaction triggers the protective mechanisms of the body and allergens are treated in the same way as bacteria and viruses.
other conditions can also cause nose drainage. When you cry, tears are mixed with mucus inside the nose, resulting in a dripped, rhymed nose. Very cold weather can cause nasal drainage because the body tries to warm the air entering the nose. The blood flow inside the nose increases, warms air, but also cause more mucus to produce, resulting in a cold.
Most of the time nasal drainage is not serious and relaxes separately. In some cases they may be antibiotIka or antihistamines required to solve serious or chronic conditions, but usually drainage stops when the cause disappears. The exception is the nasal drainage caused by a heavy wound in the head, because in this case the cold may actually be a leakage of fluid from the areas around the brain. Such conditions should be treated immediately to prevent serious complications.