no it doesn't hurt, it a soft sponge tip its just a bit weirdly uncomfortable and on out testkit it states 5 secs each nostril
2 Answers · Health · 28/10/2020
...that is what I am still doing. Twice a week 30-40 secs of therapy on my skin, with topical ointments for mornings and...
1 Answers · Health · 30/08/2020