My house is infested with minute insects, some like white threads and others like fruit flies but even smaller. My partner is plagued by bites and the hospital and his GP have no idea of the treatment or cure. The basic problem could be solved by professional smoking etc but the place is too cluttered for fumigating so it's a vicious circle. They don't seem at all interested in me, luckily, but I cant do the heavy clearing myself. Apart from telling me it's my own fault for allowing it to happen can anyone offer real help or advice?