You said your dog has fleas. It's a pretty good bet that those bites are flea bites. A good flea bath and a flea collar (for the dog, not for you lol) should get rid of the dog's fleas. Then the bites should stop.
Yes I agree the bites are flea bites. Get advantage monthly treatment for your dog, and if you are allergic to bug sprays, fleas are repulsed by pine needles and eucalyptus so put some of that in your house to get the fleas out of your carpets and furniture. Also a good flea yard spray like zodiak helps kill the fleas in your yard
A cheap shampoo for fleas this sounds stupid but it works wash your dog dawn dish Der. It works fast