Large red blotches started on trunk very itchy & burning sensation in the centre of the blotch have had for four days & new come out overnight. Went to a Dr & she said it was flea bite but I also have headache & irritable general sluggish if I take a Panadol it helps have been using hydrocortisone cream the dr. gave me once daily. Helps with the itch when first applied but the spots burn.