Who else falls asleep at the drop of a hat?

This only seems to happen when I’m sitting on the sofa or in my chair. I never actually feel myself getting sleepy; instead, I suddenly find myself waking up with no memory of even closing my eyes. It can be quite frustrating, especially when I’m trying to watch TV or read a book.

What’s even more embarrassing is that sometimes I nod off while holding a cup of tea, and let me tell you, waking up to a warm, wet feeling in your lap is rather disconcerting. Don’t worry—I don't hold my tea while it's boiling hot, so I’ve never burned myself, but it's still an awkward experience.

I’ve been tested for narcolepsy and sleep apnea, and the results came back negative. My doctors attribute it to MS fatigue. I’m just curious if anyone else has experienced something similar.