So sick

I fell sick last week and slept for almost 3 days...

MC for 3 days, spent most of my time on the bed...sleep and sleep and sleep....

It's been long time I never sleep so much...

I think my body is trying to warn me, "hey, it's been long time you never have a good rest!"

However, why I still feel so weak now? Can i don't go to work?

I felt so tired when I go back to work today...see so many things happen... 

I feel quite helpless...maybe i should reconsider about my future....