Thank you Jerry NJ... It was spider bites from my sisters house. Everyone there has them just about. I love me I eat too much sweets.. Anyways, thank you..
Sorry to say I really don't know the answer to your question, but I believe an allergy to a bit from something would result in breathing, fever, rash or similar problems, not to the replication of the bit site all over one's body. Again, I don't know but can say I have never heard of such a thing before reading your post.
I think you should see your doctor and get some relief and maybe even an antibiotic to get the itch under control. It may even be advisable to go to your hospital emergency room, you have to decide how serious you symptoms are.
I would go easy on spray, and while I have no experience here either (thank God) there is such a thing as "bed bugs" and I think they bite.. and are hard to see and to get rid off. I'd try sleeping on the floor if necessary and in another room until you get an answer.