What are the symptoms if you might be alerget to either fleas or dust/mites?

my skin feels as if it is being bit, it hurts,burns, and is painful.from head to toes front and back of my body but no signs of bug or rash and no sores. my pets are irratated also. 1 of my pets rubs his back under the bed frame til his back bleeds and bites himself he wines and cries he flips himself around on the floor. mites are micro so I dont know if their here or not. please help!

Asked Mar 13, 2013

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