is you don't eat much. Especially when it's a cold or something to do with your sinuses. I've had this cough now for weeks and it's finally caught up with me this week. I've lost my voice, I have no appetite and all I want to do is sleep! In fact, I slept all day yesterday, all night last night and did absolutely nothing today (but a few loads of laundry). And I just don't feel like eating. Maybe that means I've lost a few pounds? Now wouldn't that be nice! Although, I'll probably gain back anything lost once I start feeling better again.