I am pretty sure that all of us have experienced a runny nose in our life. Runny nose is one of the most common symptoms that you can get in life. It is often associated with a lot of other health problems and is very vague. It means that a runny nose cannot indicate a certain disease without other symptoms. Usually, having a runny nose might not be a serious problem because it often will go off on its own at some time. However, some of us might experience a continuous runny nose symptom, making it difficult and irritable for them to live their daily life. If you are unsure whether your runny nose symptom is serious or not, you can always ask a doctor about it and he will do further required checks on you. In this article, we will try to explain some common causes for a runny nose.

1. Infection

Most infections can cause a runny nose. Infection nowadays becomes the main suspected cause for runny nose because of the emergence of Covid-19 virus. Instead of fever, coughing and difficulty breathing, Covid-19 infection also causes a runny nose. In fact, other infections also will likely cause the same kind of symptoms. Common cold and influenza are two types of infections that also cause runny nose. If you suspect you are having an infection, it is a good idea to go see a doctor. Usually, infection can be easily cured by taking antibacterial or antiviral medications depending on its source.

2. Allergies

Some people were born with allergies. Allergies can be one of the most annoying health problems to be dealt with. People with allergies cannot interact or make contact with the allergens. If they did, they might get an allergic response such as runny nose or swollen body tissue. There are a lot of allergens in this world and these people must avoid it at all cost. Some people might get a moderate allergic reaction, but some people might get a bad allergic response and sometimes can be life-threatening. This is the reason why people with allergic reactions need to always be aware of their surroundings. Some common allergens that can cause allergic reactions include animal fur, seafood, medication, carpets, mites and so on.

3. Non-allergic rhinitis

Some people might not have allergies but still have a runny nose. How is this possible? They still got runny noses for no apparent reason. The answer is there might be a problem with the nerve that controls fluid secretion. It means that they were born with it. For this type of problem, the solution is usually to do some minor surgery in an attempt to correct the nerve function.

4. Sinusitis

Sinusitis is nasal and sinus infection. It is another common reason why people are getting runny nose. It is also affecting a lot of humans worldwide. Sinusitis can be very unpleasant, especially to those who have chronic sinusitis because it often comes with other symptoms such as swelling inside the nose and sneezing. Even though there are still no medication that can help to make it go away perrmanently, at least there are some medications that you can use in order to improve the symptoms.

5. Nasal polyps

Lastly, another common reason for a runny nose is nasal polyps. Polyps are like a small protrusion inside your nose, sometimes can cause obstruction or nasal blockage. It might be very unpleasant to deal with nasal polyp, so most professional healthcare practitioners will often suggest removing it. It can be removed by doing some minor surgery to help alleviate the blockage.