I woke up this morning with a sore gum. It is all swollen in the lower jaw and my top teeth bite against the swelling, but since I am on painkillers and anti-inflammatories anyway, I think these will help.

a few hours later I am beginning to wonder if actually I need anti-biotics as the swelling remains painful. Who do I go to? The doctor or the dentist?

I met a nice person recently who was interested in my homelessness and my story. He came up to the library and brought me a rain cape and a spare backpack as mine is falling apart. We went to the library coffee shop and had a cuppa, and he bought me a slice of the nice cake that I always look at longingly when I sneak in to the coffee shop to borrow their toilets.
It seems like friendly people are springing up everywhere.

Here I am back in the library but I feel dizzy and shaky, it can't be hypoglycemia, I have just had a huge slice of cake, it isn't cold or tiredness, what is wrong? Is it this inflamed gum? maybe I am teething? I am sure my wisdom teeth on that side were taken out, am I mistaken? Is that the side where they lost the x-ray or it was too close to the nerve and they had to leave it?