Goal: Walk one mile as quickly as possible. Execution: We suggest that you DO NOT attempt this test until you are routinely walking for 15 to 20 minutes several times per week. Do not perform this test on a treadmill, as it will skew your results. Warm up by walking slowly for 3-5 minutes.
Causes of Nasal Valve Collapse. Plastic surgery to the nose, or rhinoplasty, is the most common cause of nasal valve collapse. Also, a nasal valve collapse can occur after trauma to the nose or nose surgery as the result of inflammation, enlarged tissue or even scar tissue.
Nasal Valve Collapse and Treatment. Nasal valve collapse is a breathing disorder that can result in severe nasal congestion, snoring and mouth breathing. Many doctors do not always pinpoint nasal valve collapse as the chief cause of sinus issues, so it is important that you explain all of your symptoms to your ENT or sinus specialist. You should have a list of your medications and disclose any previous nose surgeries, especially past rhinoplasties.