Research says published in the american journal of rhinology researchers evaluated the effect of nasal strips on changing the respiratory disturbance index rdi in people with sleep apnea. These nasal dilators work by opening the nostril or nasal passage to improve airflow through the nose. Breathe Right Extra Tan Drug Free Nasal Strips For Congestion Looking in a mirror press the side of one nostril to close it. Sleep apnea nose strips . Nasal strips dilators nasal dilators prevent nostril collapse and allow more air into the nose. Nasal strips nasal strips snoring anti snoring nasal strips nose strips anti snore devices support sleep apnea the right solution 30pcs 4 2 out of 5 stars 221 12 99. Using the strips to reduce symptoms may give a false sense of confidence in the effectiveness of the therapy. Rdi is a tool that physicians use to classify the severity of an individual s sleep apnea. The nose strips also didn t have a major effect on how low someone s oxygen level ...