when mind is talking

because of my tiredness my mind could not stop thinking..there'r lots of things i need to share dear people but i need some time to redraft the idea and to make it into words not just alphabet..so that the word is not meaningless...oh i have this syndrome when i start to sleep..i'm sleeping but my mind is still thinking..do you ever feel of sleeping but your mind is talking to you? i don't know if it's sound weird ..i hope it's just an ordinary symptom caused by tiredness..i need a doctor ..hehhehe...ok wait till my next post ya..=)