So I called my grandmother again, because I had a bit of a look at Dr Google (a totally reliable source of course ) and it did seem like thrush is what it might be. My grandmother bought something for me, because I was working all day yesterday and every place near me knows who I am, so it was going to be an awkward purchase. She made me mix it with something else that she uses too (she uses both these things for I presume the same reason I needed it), and an internal treatment too. Well I can definitely say that since putting it on last night, I have had zero issues today, no itching at all. The rash is still there and looks awful, but I just spent about 3 hours walking around and catching buses and nothing. So I'm guessing (and hoping) that my problem has been solved. Because I'm going away in a week and it would be so depressing to still have this. And in looking up causes, apparently thrush can be caused from stress. Which I have plenty of, hence why everything seems to be hitting me at once I think.

And I really hope this will be the last health problem I'll be having for now! I will be trying to get to my doctor next week on my first day of leave from work so I will possibly mention it all to him while I'm there.