How many hours do i own to sleep?

im 18 and i found sleepy during classes...

Answers:

Well, it's recommended that everyone capture 8-9 hours of sleep each hours of darkness. However, particularly next to a busy school programme, it is highly difficult to grasp that much. 6-7 hours keeps you probably healthy. Make sure that you ARE getting sleep because if you don't your immune system will enfeeble, making you get sick more normally, you'll feel hungry adjectives the time because it screws up your hormones, AND you'll spill out asleep in class.

Me leader really hurts what should i do?

8 hours

Upset Stomach?

8-10hrs.

cuts on the inside of my mouth?

not les than 8 hours in ur age between 8 nd 10 will be fine.

ive hurt my neck........?

Length of time needed for sleep vary between people. There is no correct answer. On average, it ranges from 6 to 10 hours. 8 is commonly considered mundane since it is halfway between.

Excessive sleepiness can be a sign of pathophysiology though, so see your doctor if you perceive you are getting adequate sleep but are still tired.

how can i acquire out of this stupid sleep cycle?

8 and above hours...