When I feel burnt out creatively the best thing is to completely unplug from a task at hand. Usually a task at hand involves staring at the monitor and designing, researching, looking for inspiration and sometimes overly obsessing over stats and graphs. The best solution I've found is to get up and walk away from the computer.
For a long time I used to live in apartments in cities big and small, where the only way to reconnect with the nature was to go to a park. These days I'm lucky enough to live in a house with a back yard and plants. So I go to the back yard to water the plants. I'm sure if they could talk they would tell me how much they love watering and looking after them, but I get a hint of that whenever a new flower starts blooming. It puts a smile on my face and reminds of beauty of nature and small wins. I then go back to a computer and take another crack at the creative puzzle 😉