More than a million Australians have undertaken "bustle" or extra work outside of their normal full-time jobs, according to the latest figures.
Some do it as a way to pursue creative interests, while others rely on extra income to meet the rising cost of living.
It is a booming trend made easier by the constant connectivity of modern life, which allows people to work practically anywhere, but what experts warn of involves significant risk.
General practitioner and community health consultant Michela Sorenson believes that a large contribution to the rise in mental illness rates is the fact that many Australians are spreading too subtly.
"Gone are the days when you come home from work and the day is over and you turn off," said Dr. Sorenson.
"Everyone has phones that connect them to run all day, every day, even on vacation. They are checking emails, receiving calls, looping. Answering calls or answering emails when sitting in the pool on vacation it shouldn't be normal, but it is. "
Add a commotion in addition to full-time jobs already challenging and you have a recipe for disaster, Dr. Sorenson believes.
"A secondary enterprise, regardless of how big it is, requires an investment of time and some sacrifices elsewhere in life," he says.
"These lateral problems are dealt with in people's downtime when they should rest by recovering from their daily work. There is not much time left to recover from stress," said Dr. Sorenson.
"People sleep less. They are not resting. They could limit social gatherings because they are busy. It is exhausting and emptying and, at some point, something must give. "
The hustle and bustle of Kitch Catterall is social media advice, Social Cattera, which actually started as his main job: some freelance clients here and there to earn some money until he found a full-time job after graduation.
When the 24-year-old finally got a concert, he didn't want to stop his work from the side because he liked creativity and independence.
"I have a full-time job from which I am learning so much and that allows me to be part of a bigger team, to work on many different things with bigger brands, to get great opportunities," said Catterall.
"So I have my things to keep me busy. I really like being busy. I like having things going. "
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And she's busy. Catterall works seven days a week.
From Monday to Friday, he is with a public relations agency in Melbourne that is creating content and social media.
"Then I do eight hours every Saturday and Sunday from my commotion and another couple of hours during the week," he said.
"Yes, seven days a week at work. I don't have a day off. I go to the gym after work every night, so it's probably my moment for myself. Although when I get on the bike to warm up, I'm doing things on my phone. "
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Dr Sorensen said that taking too much and having little or no downtime can lead to a series of physical and mental health problems.
"There is a wide spectrum of symptoms ranging from chronic headaches to neck and back pain, to sleep difficulties and vitamin and nutrient deficiencies," he said.
"Frequent diseases due to the destruction of the immune system are also frequent".
Jason Bryce was not going to face a commotion in the beginning, but a disappointing experience during his children's swimming lessons prompted him to try to become a coach himself.
The veteran Melbourne journalist joined a surf club at the same time and was part of a group of occasional ocean swimmers who were joined by more and more spectators.
"In a sense, he went from there," explained Bryce.
He runs Saturday group lessons at Williamstown beach who have become so popular that they are thinking of expanding on Sunday mornings to keep up with demand.
"It's great and encouraging enough to help people overcome their fears and swim in the open sea," he said. "I also got a real business. It's quite profitable."
He also holds the strange private lesson and has a handful of clients who train twice a week in a local pool, but other than that, try not to let his lateral bustle get out of control.
"It's a way for me to combine keeping fit and healthy with making some extra money," Bryce said.
"I tried to make sure this is a lateral fuss from which I can get something. I wanted to get back in shape and stay healthy, I wanted to get in the water by myself … I can do it. I don't want a lateral bustle where I'm sitting at a desk fix a computer screen. "
For his time investment on Saturday, Mr. Bryce earns about $ 400. Here's the money in his pocket for the week, he said.
"If I want to have a beer on a Saturday night, I don't have to feel guilty about having my pay," he said.
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Mrs. Catterall's bustle has proved to be very profitable, and she earns about $ 700 a week in addition to her full-time salary.
"I use that money mainly to save money. From time to time, I will treat and buy some bits and bobs, "he said.
"It's kind of a strange feeling: I come from being broken when I was at the university, I couldn't even afford to go out for brunch. I don't have to pay in real time to pay now."
Unlike Mr Bryce, his work on the side absorbs practically all his spare time, although Catterall has claimed to love the creativity of it all.
"I'm on the spot, I often work with friends. I think I'm lucky in this sense – it's not a fuss I'm trapped on at a desk. I love it," he said.
Although Catterall admits that there are some negative aspects to his grueling lifestyle.
"C & # 39; is the constant feeling that something is due. C & # 39; it's always something to do.
"Sometimes in a weekend if my partner wants to do something, I miss being able to go and do it. I am often scheduled all day, "he said.
Dr. Sorensen said it was important for the side scammers to focus on self-care.
"Planning time for yourself is important. Turn off, go to lunch, do some physical exercise, take a little d fresh air – these are fundamental, "he said.
"Even sleep is great. Keep a night routine where you turn off the computer and put the phone away at a set time, so you can have some free time and go to bed at a decent time.
"And when necessary, of no. The sun will rise and set again if you waste something ".
At the beginning of this year, business consultant Brian Dorricott told news.com.au that there would come a time when people without confusion would be in the minority.
"There is a risk of having all the eggs in one basket, for example if you work for a company and you're fired," he said.
"But if you have something else that goes in the background, you can have a nice look on a CV and it's part of a risk mitigation strategy."