Some flies bite but don't ordinarily leave marks.
they do but sometimes they do not
Hey - bed bug bites tend to be on upperbody and flies lower body
A Reaction to Bug Bites.
Bug Spray
the best thing to prevent bug bites and stings is to use dryer sheets and bug spray.
The bites of many bugs can leave a welt. Mosquitos cause welts with many people, as will ticks and chiggers.
No
Scorpion
No.
no
It depends on the type of a bug if it is a beetle maybe!
go to a docter