Can Snorkeling Cause A Sinus Infection?

Snorkeling can potentially cause a sinus infection, but it is not a common occurrence. Inhaling seawater can inflame sinus tissues or introduce bacteria, making it highly unlikely to get a sinus infection from snorkeling. However, beginners are more likely to get a sinus infection due to exposure to contaminated saltwater, dirty rental gear, or pressure-related injuries during skin.

Sinus infections can be linked to snorkeling, albeit relatively rare. Under certain circumstances, they can occur, especially if the individual is healthy when starting out with snorkeling or diving. Sinus barotrauma can also occur during ascent, known as a reverse block. Equalization of ears and sinuses during ascent is usually a passive event, so active attempts should not be necessary. A sinus infection can cause congestion, postnasal drip, and facial pressure, which may resolve as the infection ends.

Sinus infections, also known as sinusitis, are common and painful conditions that cause stuffy, painful pressure in the nasal cavity. They can occur after a cold or allergy attack and can be difficult to detect when a regular cold has turned into a sinus infection. Chlorinated water can irritate the respiratory system, leading to pressure changes during swimming. The most common issue divers encounter with their ears and sinuses is pressure-related discomfort caused by changes in depth. Over time, this reaction to chlorine can contribute to the development of a sinus infection.

Sinus squeeze is a relatively common problem in scuba divers, but it is entirely preventable. Clinicians, including pharmacists and nurses, should educate patients on proper precautions. Although sinus barotrauma is a prevalent and generally benign diving injury, some of its complications could pose a significant risk to the diver’s health.