I had a very similar problem and ended up in the streets. The solution was to join a bootcamp, cut things from the resume and get a junior job. From here, you can leverage new connections to get a better job or a promotion.

Joining a bootcamp makes it look like you are new to the field and will settle for an entry-level salary. This is a very extreme solution, but might help you solve this problem for several years.

I feel bad for saying this, but my advice is to dye your hair, join a gym and take some years of your Facebook profile.

Try to save some money to buy a car to do Uber, start a small IT consulting firm or get a job teaching. Most people will advice mild patches but they dont know what it's like to run out of money. I feel your pain.