I have bumps across my body which I believe to be from shaving, they appear to be small somewhat round and slightly raised soft bumps. These bumps occur around my chest-stomach, and pubic area. These bumps have persisted for months, and I believe shortly after said bumps appeared I was picking at them, under the assumption that they were simple acne. One large bump in my pubic region I do recall picking at, there was quite a bit of bleeding, a lot of puss, and the wound healed after about a week or so, leaving behind the soft slightly raised bump. The bumps to a degree look like little fatty raised spots on my skin. I'm a virgin male in my early twenties, so I highly doubt that its any sort of STD, I've never had any sexual contact with anyone. My assumption is that the bumps are the result of what may have been a then-healing razor bump, or they may possibly be ingrown hairs. I have tried using an old bottle of salicylic acid which I was prescribed years ago for keratosis pilaris on my upper arms and back, although to no effect. I suppose it is possible that the bumps are somehow related to the keratosis pilaris.
Any answers, speculation, or advice would be appreciated.