I had a very bad depression that almost extinguished me, the worst of four bad ones.
The reason it was so bad, was that I didn't sleep more than 3-4 hours each night for a long time.

I couldn't sleep so I got really psychotic and extremely depressed.

I think if you do this, there will surely be a great risk of becoming psychotically depressed (which is no nice vacation) or manic or in a dangerous, mixed state.

PLEASE DON'T DO THIS AND CALL YOUR PSYCHIATRIST TODAY. IT CAN'T WAIT.
Don't do this to yourself, I'm not trying to moralize but I have REALLY BAD experiences.