your history of asllergies suggest that your allergy has involved the skin because eczema is also allergic if you want to get rid of these go for allergy tests and immunotherapy to cure both systems respiratory and skin this time you might have mixed scabies which also look lke allergies and it spreads from one person to other in family you can treat it locally by applying crotorex hc ointment bd emscab lotion at night whole body for 10 days these can also beapplied to other people of your family having this can take sos antiallergic for itch every time you change clthes boil them in warm water and then use again you have also to change bedsheets pillow covers etc evryday and use again by boiling in water it takes 3 wk for scabies to go awaywith medication