The key to preventing water from entering your nose while diving is to exhale gently through your nose to create a constant outward flow of air, preventing water from entering.
Here's a breakdown of techniques and tips:
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Exhale Consistently: This is the most important technique. Gently exhale through your nose to create positive pressure. This pressure will counteract the water trying to enter your nasal passages. Control the exhalation; it shouldn't be a forceful blow, but a steady, gentle stream of bubbles.
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Use a Properly Fitted Mask: A mask that fits correctly is crucial. A leaky mask will allow water to seep in around your nose, making it harder to control water entering your nostrils. Ensure the mask skirt creates a good seal against your face.
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Practice Breath Control: Familiarize yourself with controlling your breathing and consciously exhaling through your nose. Practice this in shallow water first.
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Nose Pinching: While not ideal for all dives, especially freediving, pinching your nose is a foolproof way to prevent water entry. However, this method prevents equalization, which is vital to avoid ear damage at deeper depths. Use this only in shallow water and as a last resort.
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Proper Mask Clearing Technique: If water enters your mask (including around your nose), learn to clear it effectively. This involves tilting your head back, pressing the top of the mask to your forehead, and exhaling through your nose. The exhaled air forces the water out from the bottom of the mask.
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Consider a Mask with a Purge Valve: Some masks have a one-way purge valve located near the nose. Exhaling sharply through your nose will force water out through the valve.
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Avoid Sudden Inhalations: When near the surface or in choppy water, avoid sudden inhalations through your nose, as this can suck water in.
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Specific Exercises:
- Practice on Land: Get comfortable exhaling through your nose in a controlled manner.
- Shallow Water Practice: Submerge your face in a shallow pool or bathtub and practice exhaling through your nose while submerged. Focus on maintaining a steady stream of small bubbles.
- Progressive Depth: Gradually increase the depth of your practice to build confidence and control.
By consistently practicing these techniques, you can effectively prevent water from entering your nose while diving, enhancing your comfort and enjoyment underwater.
