What is a Runny Nose?

A runny nose occurs when the body increases production of mucus or nasal discharge. It happens when the body senses that something is irritating the nose or throat. Common causes of a runny nose include allergies, the common cold, irritation from cold weather, the flu, a deviated septum, and sinus infections.

Signs and Symptoms

The main symptom of a runny nose is a continuous discharge of clear, thin, and watery mucus from the nose. The mucus may also sometimes be thick and discolored, depending on the cause of the runny nose. In addition to a runny nose, signs that may accompany a runny nose include itchy eyes, sneezing, coughing, sore throat, headache, fever, and nasal congestion.

Treating a Runny Nose

The most important thing to do when it comes to treating a runny nose is to figure out the cause. Treatment will be different depending on whether the runny nose is caused by allergies, a cold, the flu, sinus infection, etc.

1. Allergies

If you’re dealing with a runny nose due to allergies, it’s important to identify the allergen and then take steps to avoid it. If that’s not possible, you may need to take an over-the-counter antihistamine to reduce symptoms. Allergy shots (if applicable) can also help reduce the severity of allergic reactions.

2. Cold or Flu

If you’re dealing with a runny nose due to the common cold or flu, the best approach is to get plenty of rest, hydrate, and use over-the-counter medications if necessary. Nasal sprays can also be used to reduce symptoms.

3. Sinus Infection

If your runny nose is caused by a sinus infection, your doctor may prescribe antibiotics, nasal decongestants, or steroids. He or she may also recommend over-the-counter medications such as pain relievers or nasal sprays.

In addition to addressing the underlying cause of your runny nose, there are things you can do to reduce the symptoms. Saline nasal sprays can help reduce congestion, while warm compresses can be applied to reduce inflammation. Humidifiers can also help by moisturizing the nasal passages and throat, which can help reduce coughing. A balanced diet rich in vitamin C, zinc, and underlying nutrients can also help fight off infections. Finally, it’s important to get enough rest, as fatigue can cause symptoms to worsen.