On Apr 5, 1:05*pm, lora wrote:
Hello,

Yesterday, we saw a swarm of what looked like winged flies/bugs of
some sort. I'm not sure what they are, but they were piled up in a
swarm. A few hours later, there were small holes near the edge of the
door in the wooden part.

Is there something that we should spray to get rid of these bugs/pests
from damaging property? How do we keep them out?

You've got termites. Call the Orkin man.