have they checked u for thyroid problems?! i had similar thing when i was 17 turned out mine was overactive and had it removed and been even more fucked since but basically an overactive one and underactive one both make u tired!!

At the mo im tired all the time, have real problems waking up and find it hard to remeber things or concentrate some of the time, almost like having "brain fog" alot.....

Have also been reffered now to a sleep specialist at the hosp to see if i have some sort of sleeping disorder causing any probs!!