Use a fan. Add a filter (cheap one buck type) to the back and catch the dust bunnys. Add foam throw-away, ear-plugs (five bucks for a gross.)
On a cheap CD player add a continuous, random mix, classical collection of Lulliby tunes.
If awakened in the night, chew 50mg asprin with 200mg calcium, mag, zinc mix and follow with a warm milk chaser.
Sincerely,
Gargoyle