Kirsty, if you live in the UK then they cannot sack you and you can take your employer to court for it. I don’t know about other countries.

Sorry to hear. I'm kind of in a similar situation. I wasn't sacked though I basically left to go to another job then I had the seizure 2 months later. Originally I had planned on going back there if I didn't get another job but now I can't because the job I was doing isn't really the best for my health as it causes lots of dizziness and head spins.