Hi, I Have Just Finishing Brushing My Teeth, With My

Hi,
I have just finishing brushing my teeth, with my usual toothpaste, and my bottom lip, had doubled in size.
I think I have had a reaction to the toothpaste.
My bottom lip is now just drooping.

But at the same time today I had some cheap paracemol, which I never normally use, but that was all that was in the house.

My lips hurt, and I'm not sure if its the toothpaste or the pain killers I have had a reaction to. Can you help