> Would wake up with a stuffy nose and very dry mouth
I would suggest people look for this symptom first before jumping onto nasal corticosteroids.
Fluticasone and others have low systemic absorption and low side effects in theory, but there are several studies that found some suppression of the HPA axis similar to taking small doses of oral corticosteroids like prednisone. The effect is small, but I wouldn’t suggest trying it out as a 1-month experiment unless you have specific symptoms of stuffy nose in the mornings.
I would suggest people look for this symptom first before jumping onto nasal corticosteroids.
Fluticasone and others have low systemic absorption and low side effects in theory, but there are several studies that found some suppression of the HPA axis similar to taking small doses of oral corticosteroids like prednisone. The effect is small, but I wouldn’t suggest trying it out as a 1-month experiment unless you have specific symptoms of stuffy nose in the mornings.