Can great sleepyness be a symtom for cancer?

i was wondering if beeing really tired could be a symtom for cancer or any caring of diseasesCan great sleepyness be a symtom for cancer?
Yes, it can. It's called anemia and it's due to your body combat off the infection. I be anemic (it was a symptom though I didn't know it at the time) when I be diagnosed with Hodgkin's at age 15.
Any unusual change should be checked out. Of course, being tired is something one can be making come up if one is staying up too late or overdoing it at work, play or university, or not getting enough rest (8-9 hrs sleep per dark for an adult, more for younger people), or not drinking right.
When I knew something be wrong is when I would be so tired for *no reason* and would fall asleep sitting up (something I'd NEVER done).
If there's no create for your tiredness you should get a physical.
Below is a association to diseases and drowsiness.
Good luck to you.
yes. i would get it checked out by a doctor. also mono a form of epsteins pub causes extreme fatigue. see a doctor
yea sleepyness can be a symptom of cancer, becuase your body is trying to punch-up the cancer cells wiht no prevail so beside the constant fighting going on surrounded by your body, you get really tired.
Perhaps diabetes. You may only be overworking yourself.