Sleep deprivation is part of the parenting gig. New moms are easy to spot with their top knots and coffee tumblers. A safe bet is the top knot, make up free, coffee tumbler toting woman you see has not slept in weeks. She is wiped out.
Lack of sleep does all sorts of wacky stuff to the body. Short term effects include cognitive impairment, inability to concentrate, drowsiness, and top knot hairdos. These side effects explain why early phases of parenthood are a blur.
For caretakers of an individual with disabilities, seasons of sleep deprivation can extend well past a decade. My daughter did not sleep consistently until puberty.