Intranasal steroid spray vs placebo or no intervention
Presence of normal olfactory function · people with olfactory dysfunction for less than 4 weeks following COVID‐19 infection
It is very uncertain whether intranasal steroid spray changes presence of normal olfactory function Assessed by participants as a… compared with no intervention/placebo (very low certainty).
2 findings from 1 review
- Interventions for the prevention of persistent post‐COVID‐19 olfactory dysfunction 2022 · Cochrane Headline outcomes onlyRR 1.19 [0.85, 1.68]1 study · 100 participantsVery low
- Interventions for the prevention of persistent post‐COVID‐19 olfactory dysfunction 2022 · Cochrane Headline outcomes onlyRR 2.31 [1.16, 4.64]1 study · 77 participantsVery low