I have this weird scarring but not sure....

Any thoughts / advice I would be so helpful.

about 10years ago I developed a cyst on my pubic area which left me with a flat scar. Over the years it has changed. The area has felt a little hard. It is a little red as I recently shave that area as this has been bothering me and wanted to show a dermo. I was advised that this is just depigmentation but when I look at images of this, it does not seem the same? I was then advised to use hydrocortisone cream which I am unsure of.

Not sure if anyone has seen this before?