Apparently my lungs are gunked up, which implies a bacterial infection - I'd thought this was likely from various TMI symptoms, which is why I went to the doctor on the second day of being ill rather than leaving it a week. I have the standard delicious Amoxicillin antibiotic,and also some friendly bacteria capsules to take so I don't get a completely upset stomach (because antibiotics seem to be excellent at clearing out the bacteria that are supposed to be in the body, and lousy at fighting the invaders). Hopefully I will be feeling more human soon.
My brain is mostly working today, which is an improvement on yesterday.
 Yes, I do recognise that's a stupid title considering that even in a healthy person, the number of bacterial cells is usually around 10 x the number of human cells. I mean that I have extra bacteria to usual, and they're the wrong sort. :P