I Tried This 2-Second Trick for Sleeping on a Plane as Someone Who Never Can
Briefly

Travelers often struggle to sleep on flights, especially on red-eyes. After hearing about a method from TikTok user Klea Mulla, a seasoned traveler tried using a pillow spray on a neck pillow during a flight. Experts like Andrew Colsky, a behavioral sleep clinician, support this idea, noting that familiar scents can help our brains associate them with sleep, aiding relaxation and reducing anxiety. This olfactory conditioning can slow heart rates and focus attention, ultimately enhancing sleep quality in transit.
Using a pillow spray on flights can help your brain associate the scent with sleep, aiding relaxation and potentially enhancing your ability to fall asleep while traveling.
Sleep experts affirm that olfactory conditioning, through regular use of a pillow spray, can help slow heart rates, distract from racing thoughts, and induce relaxation.
Read at Apartment Therapy
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