Not physically, just mentally, which isn't any better for Alanna Wong.
The 22-year-old, who is normally polite and well-kept, has a rare and uncontrollable sleep disorder that turns her into a foul-mouthed, argumentative baby.
We've written about other young women with the same problem before, but Alanna may be the most extreme case yet.
After sleeping for up to 22 hours day, she throws terrifying tantrums that are comparable to something you'd hear from a toddler. Not only does she scream and yell uncontrollably during episodes lasting days or MONTHS, but she can't communicate or read, as her mother explains: