Complications of a Runny Nose
In most cases, a runny nose is not severe. However, in some cases, you may experience certain health complications associated with rhinorrhea. These complications include:
- Leaking of fluid from the brain: This is also known as a cerebrospinal fluid leak. It usually occurs after a head or sinus surgery [5]. It occurs when a tear or hole develops in the membranes surrounding the spinal cord or brain. When this fluid leaks, it may result in a watery discharge from the nose. It is also accompanied by other symptoms, such as a lack of balance and nausea. Your doctor may recommend surgery to treat cerebrospinal fluid [6].
- Having an infection that requires antibiotics: Sinus infection can be caused by viruses and bacteria. Studies show that most viruses are caused by viruses. You can treat a sinus infection caused by bacteria with antibiotics [7].