Any idea what this is?

[Cockahoophappy]

Does anyone know what this could be please? My usual health/injury bible books are failing me.

it doesn’t hurt at rest, it’s very tender to touch and it feels much more bony/prominent than on the other side.

TIA

Photo?

Apologies. I thought it was on original post.

Bump
and please don’t laugh at my white feet!

The slight bump halfway down the outside of your foot is your cuboid bone. You should be able to feel a bumpy bone if you run your fingers along it. But it doesn't look unusually bumpy to me?

Have your injured your foot/ankle recently?

Thanks for the post.
It definitely feels more protruded than on the right foot.
I haven’t had an injury that I can remember but I think I do lean on that side of my foot when doing a movement in the sport that I play.
I’m making a conscious effort now to put less pressure on it.

That sounds a good plan. If it doesn't improve you could see a physio, they should be able to give advice about footwear and strengthening your feet etc.