Tell us about yourself!
Try running your vacuum on the bare floor setting. I have been battling my first real flea infestation with diatomaceous earth, soapy water traps, and vacuuming. Suddenly in the last two days I noticed a dramatic decrease in fleas and the only thing I changed is the necessity to use the bare floor setting because the vacuum broke. I suppose it's possible they're just dying from lack of food because we barely go in that room anymore, but that situation has existed for a while and this is a sudden change at exactly the same time as I changed my vacuuming habits.