Bump on foot

[JoB1977]

Does anyone know what this is? Literally just noticed it on my foot.
Obviously got myself into a hideous google wormhole (don’t advise it!) but wondered if anyone had had anything similar.
TIA.

Ganglion cyst?

I would say Ganglion cyst too. I get them sometimes on my hands, wrists or feet. They're sore, but eventually go away.

People used to smack them with a bible to burst them.

Ganglion cyst..
Also do you have Iron deficiency? Your nails look very grooved.

Thank you.
That was one of the options google suggested too.
I don’t think I have an iron deficiency; I give blood and they do check iron levels, but I will keep an eye on it thank you.
(I do have generally ugly feet that haven’t seen daylight for months……)
Now, where’s that bible…..