Is it normal to fall asleep literally within seconds
Whenever my mom sits down to watch TV, she falls asleep. It's not a gradual dozing off either, one minute she'll be awake and talking, and literally within seconds she'll be fast asleep and snoring.
I don't think it's narcolepsy because she never falls asleep during daily activities. It only happens when she sits down.
It also happens when she goes to bed at night. My dad says that by the time I close the door after saying goodnight to them, she's already asleep.
My mom has a history of other sleep problems, including sleepwalking, sleep talking and sleep paralysis. She also works 40 hours a week and is in her 50s. Is she normal? (I'm worried about her)