Why am i sleepy so much lately?

Hard to tell: I need more information: do you snore? Do you get enough sleep? Do you wake up a lot? Do you have low thyroid function? Do you get weak knees when you laugh? Do you take pain killers or other medications?

Sleepy: Lots of things can be involved here-you should see your physician to evaluate your overall health. If everything is evaluated and is in the normal range they may suggest a sleep test to rule out sleep apnea.