On one of my living room wall communicating to the exterior, I have sawdust coming out of the baseboards.
I removed the baseboards but I can not see any evidence of bugs/termite/other.
Does anyone have an idea on the next step to do to chech what is going on?
take a picture and post it here
I once had similar stuff coming out of the ceiling and it turned out to be carpenter ants. I sprayed the exterior walls a couple times with special carpenter ant treatment and it went away.
It doesn't look like termites, but that doesn't really mean anything...
That's a lot of debris...It looks like you have sheet rock for walls, if that is the case you should cut out a few segments to investigate... It's easy enough to patch. On second thought, just remove the baseboard and take a look.