That is Keloid Folliculitis of the Nape. I still have it but I have kept it more or less under control. I have been to dermatologists and they have given me everything from laser, doxycillin, erythromycin, metronidazole (topical and taken) and none of them helped enough. In my case, the first thing that calms my inflammation is having short hair, that helps a lot. Although it makes me very insecure to have someone behind me, I feel like they keep looking at the back of my neck, but then I think: “screw it” my health comes first and if I improve with short hair, then I will continue doing it. I also started using a shampoo specialized in Folliculitis, I leave you the link or you can look for it elsewhere. My inflammation goes down a lot and my keloids improve. Stopping eating ultra-processed food also helps, I try to eat as natural a diet as possible, always reading the ingredients of the foods I am going to eat, the more natural the better. I'm sure that my solution goes that way, using shampoos or creams specialized in that. I just bought another shampoo on EBay specialized in this type of condition, it's from Labo H but it hasn't arrived yet, I'll wait for it to arrive and try it. I hope it is of some use to you. https://a.co/d/fonmQkO
