What happens if you don't sleep for 40days

If you do not sleep for 40 days it can potentially kill you because if you slept more than 3 days then that will cause more harm then it would’ve been as to sleeping regularly in a daily schedule. That is abnormal and would give you a horrendous amount of hallucinations, basically insomnia from situating from that problem and can also  put the higher chance into leaking towards paranoia. It will also lead into sleep deprivation, heart failure, high blood pressure, diabetes and potentially strokes that would consider damaging your health harshly.

yes because there are aliens