A member asked:

When i sleep7-8hrs i feel tired during the day and need coffee and don't concentrate in class,when i sleep 4 hrs believe it!i feel way more energetic?

A doctor has provided 1 answer
Dr. Carlos Barrios answered

Specializes in Child Psychiatry

Not news: It is well known that hypomania after sleep deprivation occurs quite predictably. But it won't last and soon the body crashes. Sustained energy can only come from proper rest, proper nutrition, and routine exercise. Take care.

Answered 11/12/2014

3.6k views

Thank

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