Ethan Taylor——Studied at the University of Manchester, Lives in Manchester, UK.
In general, the average person without excessive sleepiness should fall asleep in five to 15 minutes. If it takes longer than 20 to 30 minutes to fall asleep, this may be a sign of insomnia.read more >>
QuesHub is a place where questions meet answers, it is more authentic than Quora, but you still need to discern the answers provided by the respondents.