In October 2022 I was bridesmaid for a wedding so I had to put fake tan on for the first time it was a spray tan. It was my first time wearing it I was 21 at the time as I hate all that on my skin.. anyway the day after the wedding was over I went into the shower and scrubbed the tan off only had it on a day for the wedding. Near 2 years later and this brown stuff keeps appearing over my skin no matter how much I scrub it off it comes back!! I've been to the gp 3 times but they won't help they just keep giving creams which don't help!! Any idea possibly what it looks like is it possible hyperpigmentation?