Is it normal that i can't control my urges to sleep during the day?
I know that everyone's circadian rhythms mean daily "low" times, when you're extra tired. But I literally cannot control my tiredness. Every afternoon, following lunch, I get so tired that regardless of what I'm doing, I have to sleep. I always promise myself that I'll stay awake in class, but the time comes and the urge to sleep is so strong that I can't fight it. I've been doing this for years, and I've even fallen asleep standing up. Listening to music, eating protein and going to bed earlier doesn't help. Is this normal?