Don't leave, mizfiesta - wait until you get an Occy Health decision about whether or not you can return to the job. Yes you may have medical retirement on your record, but surely you wouldn't be wanting to return to that type of job - so you can explain that when you apply for different jobs. It is not dreadful for you to have been working in an environment you thought you could manage, only to find that in practice you couldn't hack it - I couldn't do what you do. Other employers will understand, if you are applying say for an office job - caring's not everyone's forté and if you can't do it, you can't. Stick out your sick leave, but use it as an opportunity to decide what your new options are, once you know that you are to be "retired" from the care job.