Sneezing after dusty feed

Birds sneeze a lot after I pour feed from a new dusty bag. Is this concerning or just reaction to dust?

No other symptoms.

Sneezing from dust is normal and not concerning. Same as humans sneezing in a dusty room.

If sneezing continues when there’s no dust, or you see discharge, then investigate further.

Tip: pour dusty feed outside or sieve out the fines. Less mess and dust in the loft.