Why do I always feel sleepy in college lectures?
Why does one feel sleepy during boring lectures? Which part of our brain is responsible for this?
Why do we feel sleepy? Why does studying make me sleepy? How do I get rid of the sleepiness? Why do you feel so sleepy? Why do we feel sleepy when bored even though we had had a good nights sleep? Why does anyone feels so sleepy? Why do I always feel sleepy? How and why does thinking/mental work make us tired/sleepy? Why am I sleepy? Why don't we feel sleepiness during sleeping? Why do I feel sleepy when I start doing meditation? Why does a human body feel sleepy between 3am-5am in the morning regardless of the rest taken? Now-a-days I feel sleepy during the day time. What are the possible reasons for this? Human Body: Why do I feel sleepy in the morning even after getting six hours of sleep? Why am I always sleepy? I used to study and in few minutes I feel sleepy. How do I overcome this situation? Sleep: What do professors think of students who fall asleep in class? Why do I feel sleepy when traveling? How do students manage to fall asleep in class? Why do some noises make me sleepy? What is this part of the brain that forces you to sleep when you skipped many nights of rest? Do we really control our body/brain? Why am I frequently sleepy? Why do I feel more sleepy in evening 5pm-7pm? Why am I always so tired and sleepy? How do I feel sleepy? What can I do when feel sleepy at work? Why do some people feel lethargic and lazy during the day hours but are wide awake and energetic at night? Why do I feel more tired after a two-hour nap? What causes a person to feel tired even when they've had plenty of sleep? Why am I so sleepy lately? How can I be less sleepy? I can't concentrate on studies even if I wanted it and always feel sleepy and lazy. What should I do?