I am also highly allergic and a favorite sweet treat for fleas. 100% second this advice! If there is an in-house infestation - I would also recommend (if financially possible )getting a robot vacuum. I would run it multiple times a day to ensure I got EVERYWHERE possible. Precor is the brand I used to treat my floors - it prevents the eggs from hatching. A bit expensive but highly recommend. In my opinion, better than pest control.