Is it ok to sleep only 6 hours a night July 8, 2019 16 32 64 128 Is it bad to only sleep 6 hours a night Is it okay to only sleep 6 hours a night Is it normal to only sleep 6 hours a night Is it okay to sleep for 4 hours Is it good to sleep for only 4 hours What happens if you sleep 6 hours a day 8 hours of sleep vs 6 Only sleeping 2 hours a night