Our flat is in a terraced house that is is more than 200 years old. Keeping mice at bay is a constant challenge. We recently returned to it after two months away and the wretched things had been having a field day. Within a day, I was quite ill, I've just googled mouse allergy symptoms and have realised that I'm severely allergic to mice. The symptoms are severe and very unpleasant. Does anyone else on here have any advice/shared experience? Should I go it alone or call in Rentokil?