The phrase "cabin fever" refers to feeling restless, irritated, or trapped due to being stuck inside or in a confined space for too long. Full definition
In fact, it seems to be that we are all suffering from a serious case of cabin fever as the top 10 include a selection of tree houses, tents and cabins. (idealhome.co.uk)
I have to remember that when I am getting cabin fever in the winter. (hookedonhouses.net)
If your child is able to leave her hospital room, make sure she gets out at least once a day to help with cabin fever. (parentingsquad.com)