https://www.amazon.com/Breathing-Relief-Nasal-Dilator-Breathers/dp/B07T15RSZY/ref=sr_1_8?dchild=1&keywords=silicone+nose+snoring&qid=1601182716&sr=8-8
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I use these sometimes in bed if my nostrils are a little stuffy. They work great.
Me too, try these.
https://www.amazon.com/Breathing-Relief-Nasal-Dilator-Breathers/dp/B07T15RSZY/ref=mp_s_a_1_3?keywords=Nose+vents.&qid=1658032552&sr=8-3
https://doctorstevenpark.com/sleep-apnea-basics/upper-airway-resistance-syndrome
https://www.posturalrestoration.com/the-science/basic-concepts-of-the-postural-restoration-institute
Premium Nose Relief Nasal Dilator... https://www.amazon.com/dp/B07T15RSZY?ref=ppx_pop_mob_ap_share
Size small