A runny nose is something that we will all get from time to time. It is a sign that the body is trying to protect itself from all sorts of germs and infections, which might get into the nasal cavity or respiratory system.
Some kids tend to get a runny nose more often than others, but it is a normal part of growing up. It can also serve as an early warning sign of certain conditions. So read on to find out about the causes and treatment of a runny nose in kids.
Why Does It Happen?
The nose is a vital part of the sensory system, but it also acts as an entry point for germs, allergens, and other foreign objects that our bodies don’t want. When the nasal cavity is exposed to these foreign invaders, it will start trying to defend the lungs and respiratory tract. It will produce mucus (or snot) to trap the germs. However, there are times when mucus production will go into overdrive.
Causes
The two most common causes of a runny nose are the common cold and allergies.
Cold: A runny nose is a sign that your child’s defense system is working, as the mucus is trying to keep germs from getting into the lungs. The common cold is the number one cause of runny noses in people of all ages. There will usually be other symptoms such as a sore throat, low-grade fever, congestion, and possibly thick yellow or green mucus.
Allergies: The body can have a similar reaction when it comes into contact with an allergen such as pollen or animal hair. If allergies cause the runny nose, then it may also cause itchy skin and red puffy eyes.
Other Causes: A child might get a runny nose when they spend time outside on a cold day or if they eat some spicy food. In some cases, the problem will be due to