What is the recommended method to avoid sinus squeezes and reverse blocks?

The recommended method to avoid sinus squeezes and reverse blocks emphasizes the importance of ensuring that your sinuses are in a healthy and clear state prior to diving. When divers have congestion or sinus issues, the ability to equalize pressure is compromised, which can lead to painful conditions like sinus squeezes during descent or reverse blocks during ascent.

Diving when your sinuses are clear helps to ensure that the air spaces within the sinuses can equalize pressure effectively with the surrounding water pressure as you dive and as you ascend. Clear sinuses facilitate a safer and more comfortable diving experience, as they minimize the risk of barotrauma and associated complications.

Maintaining sinus health by avoiding diving when ill or congested is a proactive measure that is crucial for safe diving practices. This approach aligns with best practices in the diving community to prioritize physical readiness and health before engaging in underwater activities.