Often it kind of helps if you either draw random objects you see, like small simple to draw stuff like baseballs, gloves, bottles, stuff like that. Sometimes you can look at a movie, pause at a scene and draw faces from the actors

Like TheViktor said above: draw from real life.
Plants, animals, objects, people, etc. Or you can use your imagination and draw randomly from that.
As long as you're drawing then it'll help break that wall. :)

Technically I'm an artist, although not a really good one. Not sure how much I can help with that considering I don't run into an art block as much as I do into lack of motivation to work on something.

hi hi c:
usually when I have an art block I try drawing with different things instead of digital: pencil, ink ,etc...
another one is drawing things that I dont draw or out of my comfort zone: monsters , muscle guys, rtc...
and lastly I draw things that I always wanted to draw for me.

hope it helps , have a nice weekend c:

honestly what helps me is watching anime and seeing the poses they use :3 makes me motivated to draw

For me it's usually a mix of things.

1) I take a break and go do different things that have NOTHING to do with art. The more opposite, the better. So going out for a walk or cycling or meeting up with friends or drinking coffee at a cafe will really help for me. I need to get out of the space where I draw and have something fresh.

2) I draw stupid stuff, make doodles that I mindlessly do. Usually it's the same generic 3/4th view I draw over and over again. Sometimes I tell myself to draw something ugly on purpose. Sometimes I tell myself to draw with my non-dominant hand. I don't need to draw something pretty, I can just start drawing without any idea. Usually I end up drawing the emotions I am feeling at that specific moment.

3) I do start drawing/planning something out, but I limit the task very much for myself. For instance, I tell myself to only roughly block out the drawing I want to make. Not even properly sketch, but just... Blocks. And nothing more. The day after maybe half a sketch. Make the goals small. If that is too much, maybe tell yourself to draw at least one line a day. Doesn't have to be part of a drawing. Just... One line.

Having these tools to use when I get stuck helps a lot. But next to that, I have noticed that it's not only important what you do about your art block, it's also how you treat yourself when you're in your art block. It doesn't help to get angry at yourself, everyone experiences art block. It's important to talk to yourself as if you were your own best friend and tell yourself it's okay. It's okay to have days where you have trouble drawing, don't beat yourself up over it. Don't be mean to yourself. Allow yourself the time to come back to where you were before the art block.

I've been in an artist's block for the past couple of years... so I'm really hoping to find that answer myself.
=-_-=

I watch movies/shows or play games; anything that gives inspiration to draw basically anything and if it's just a stupid sketch of some ugly monster. XD Sometimes music is helpful, too. ^^

as an artist, I just push through and listen to a lot of music or watcha lot of cartoons.
Sometimes doing artwork for yourself helps as well. : )

I have been practicing 2.5D animation and whenever I have an art block I simply just wait until a new idea comes to mind for right now. I also write poetry based on how I feel, and if I am feeling nothing, I don't write.

I'm an artist, but I've never had an art block issue yet because I'm still just getting started and I don't do artwork for profit quite yet. Good to keep an eye out for that kind of thing, though. Sorry I couldn't have been of better help.

I'm an artist here too,
and what I typically do if I have an art block is one of three things.

#1) Look for inspirations
basically, as others said, watch anime, look at other's arts, etc, what ever gets you inspired.

#2) work on another project.
if you can anyway, if you can't work on one project but can do another, try that and come back to it again later.

#3) Do something else.
If I can't draw, I write,
if I can't write, I make 3D models.
Usually I can do one of the three, and this one works the best for me.

I hope this helps a little, I know its a bit "Well Duh..."
but its what I do...

1) lie down on the bed
2) cry
Always helps

Ive found that walking away from drawing for a few days then coming back to it.

If that does not work theres alwasy trying to find ways of becoming inspired and with that getting out of art block.