Have tried 2 different Afrin products the past few days, but there is neither relief nor rebound congestion. |
Have they changed their product recently?
No, they haven't changed their product.
You wouldn't experience rebound congestion in just 2 days (unless you've been taking it daily for an extended period of time).
You don't mention why you were taking it so it's hard to guess as to why it didn't provide some relief.