What happens if u don't sleep for 3 days July 8, 2019 16 32 64 128 What happens if u don't sleep for 3 days straight What happens if u don t get sleep for 3 days What if u don't sleep for 3 days What will happen if u don't sleep for 3 days What can happen if u don't sleep for 3 days What would happen if u don't sleep for 3 days What if you don't sleep for 7 days