Insect bite?

[Slooow_Jo]

This morning I noticed what I believed to be an insect bite on my upper arm but now there is a lump about the size of a 2p under the skin, Its similar to how you arm goes after you've had an injection.
I've never had a bite react like this before so what could it be?

[Slooow_Jo]

fleabag??? eggwoman???

remind me again why I speak to you :-/ lol

[ELVIS68]

You ...and only you, can answer that my dear lol

[dankay]

Hiya, just a question, did you get a kinda bruise and then a tiny little bite mark, a bit like a midget bite. I fell asleep out in da garden a week ago and woke up with something like that on my belly, now ive got a little lump under the skin, its quite hard and bout as big as a bean - dan