Weird sleeping patterns..

My life is becoming crazy especially my sleeping patterns...

Instead of sleeping for 10hrs and keep awake for 14hrs per day

I can slept for almost 20hrs...and stay awake for 28hrs per 2 days...
for some days...

On and off...

Some days...I sleep at 9am...and wake up at 7pm...
Some days...I sleep at 2 am and wake up at 12pm...
Some days...I sleep at 3pm and woke up at 10pm...

It has been like that lately.

World is getting crazy for me...
Or I am getting crazy for this world...

I think I will grow old very fast like that.

I need to do something.