Well just to update, I've been taking the antibiotics and they actually seem to be making the swelling go down by a tiny bit, I couldn't get the pills in any other form because its the highest dose of Metroniazole, 200mg. Good news though, I can open my jaw a bit more today so I've found food I can actually eat so I've been eating quite abit of rice crispies today

One this I have noticed is that my gland under my chin seems to be quite big, My boss said something about this being about poision/infection in my body? hopefully it will go down and I'm sleeping better I slept from 2 until 5 today so thats getting a bit better too!

Thanks again for everyones comments