Insomnia? Blame your laptop.
Using your computer all day could also be a big contributer to why your hands and body are aching. Any repetitive movement can result in Repetive Strain Syndrome and it can affect any part of the body.
But with all that typing, tapping and clicking, it’s usually our hands and arms that suffer problems, with millions of people worldwide now developing RSI.
Symptoms include pain, muscle weakness, swelling, numbness and restricted mobility of the joint. It will typically increase after a long session of computer or device use, according to the health department.
The best cure is rest, continued use will make the problem worse.

Using a computer all day can cause Repetitive Strain Syndrome.
And finally, let’s not forget those who listen to their music too loud.
About 37 per cent of hearing loss in Australia is caused by preventable noise exposure, acocording to HearNet.
And one in five teenagers today has some form of hearing loss - around 30 per cent more than in the 1990s.
Our exposure to dangerous noise levels through our headphones is on the increase, with Australians losing their hearing much earlier than previous generations.
The maximum acceptable exposure to noise over a day is 85 decibels - the equivalent of listening to the sound of traffic on the street from the footpath.
Our devices can reach up to 120dB. Osteopaths say that as a rule of thumb, you should only use devices at levels up to 60 per cent of maximum volume for a total of 60 minutes a day. If you can’t hear what’s going on around you, it’s too loud.
Put down your phone!
iPhones, Androids and smartphones are everywhere but it's the holiday season, a time to spend with family and friends and take a break from ever-present screens. Unless, of course, you're one of the millions of phone addicts out there. In his latest song for the Guardian, Joe Stilgoe urges you to put down your phone and reconnect with the outside world.