“I noticed that I developed excessive daytime sleepiness after I started working extreme night shifts on the very high altitude summit of Mauna Kea in Hawaii. Staying awake during the daytime has been a problem ever since.”
“I noticed that I developed excessive daytime sleepiness after I started working extreme night shifts on the very high altitude summit of Mauna Kea in Hawaii. Staying awake during the daytime has been a problem ever since.”