Stressed out? Scrub dirty dishes, you'll feel refreshed

I've been working hard on a proposal for a new book. This involves a lot of sitting and thinking. Since I started working on this project, a strange phenomenon has emerged.
I want to clean, all the time.
While sitting at my desk, I fantasise about scrubbing things. I long to get at the dirty-ish sliding glass doors while pondering my writing. I cleaned the bathroom last week as a "treat", and got a high from cleaning the tub. It's really weird.
Could this be a new way to procrastinate my writing, that my sneaky brain has come up with?
Apparently not.
I took some time to research this phenomenon. Now, my urge to clean makes perfect sense.
First, when we use our hands on a task that doesn't demand much cognitively, it gives the mind a chance to relax and rest. As a knowledge worker (I'm a doctor, writer, coach, speaker etc.) I'm constantly using my brain. It's gotten worse with the advent of the smartphone, as I spend so much of my downtime reading interesting articles. I also love reading novels. My brain rarely catches a break.
I get a huge sense of relief and pleasure, from doing something with my hands that doesn't require me to think much about anything. It's magnificent.
Second, when my brain is "off-line", it gives it a chance to work on problems behind the scenes. From a number of essays and article that I read on this topic, it's not uncommon for people to have breakthrough ideas while mindlessly working on something with their hands.
Mind-Body Medicine expert, Dr Herbert Benson, wrote about this phenomenon in his book The Breakout Principle. When we engage in a repetitive task, taking our minds off whatever problem or issue we have been struggling with, the solution will often magically appear.
Third, working productively with our hands is profoundly pleasurable. There is something primal about this. We are made to be active, and have actively used our hands as part of our daily survival for thousands of years. With the advent of so much technology, many of us move through our days with minimal physical effort. Overall, we get far less physical activity than would be optimal for our bodies and minds.
Using our hands may actually be key to maintaining a healthy mood, and lack of this type of activity may contribute to feelings of irritability, apathy, and depression. I posted about this phenomenon recently on Facebook, and a number of people shared their experiences.
A friend wrote that when she was going through a particularly stressful experience, an older friend advised her to "clean out some cupboards and some drawers". At first it seemed like rather strange advice for dealing with a crisis, but according to my friend it "definitely helped".
Another writer friend shared that he likes to garden when he is stuck in his writing or having to face a difficult conversation. He admits that there may be some procrastination involved, but at least it's a "productive" form of avoidance.
What do you normally do, when you're feeling stuck or stressed? For a lot of us, we default to eating comfort food, watching Netflix, scrolling through social media feeds, and so on. These things may be relaxing, sure, but I often feel regret afterward. I also don't get much brain relief.
Scrubbing a tub, though? Awesome. Invigorating. Gives me pleasure for days.
What works for you? It could be anything from painting, to washing dishes, to fiddling with a motor. The next time you are feeling stressed or stuck, try doing something with your hands. It may be exactly what your brain and body need.
-Psychology Today
Susan Biali Haas is a physician based in the US