I'm 30 years old, weighing 91kg;165cm tall. I have problem. Every morning when I woke up, my mouth is always full of saliva, mixed with blood..i don't know if its my gum bleeding. Also, i guggled out sticky, coffee grained colour stuff which sometimes contained blood traces in it. This happens only in the morning. After i clean my teeth,it will disappear except for excessive saliva produced. Can anyone help!! Idee