<p>Sleep Music on YouTube, $0
Melatonin (very safe, otc, no side effects, weak), $0.10 for 3mg ingested or 2.5mg sublingual
Doxylamine Succinate (relatively safe potent otc antihistamine), $1.00 for 6.25mg oral
Plain Headphones, $8
Eye Shades (for the light), $10 (or $0; you can improvise)
Loud Fan, $30
Plain Sleeping bag, $40
Active Sound Canceling Headphones, $150 to $350
Circadian Rhythm, Priceless</p>
<p>If you’re hypersensitive, the pricey headphones are a worthy investment, even if you find them difficult to afford.</p>
<p>Fix this problem quickly. Sleep problems perpetuate each other. I can hardly stand any stimulus in the room - I cover the LEDs etc - but you should prevent this next year by carefully picking a roommate.</p>