Hi there, I hope you still are not getting those bumps. I got mine several weeks before I figured out I had scabies all over my body. The buttock nodules were the first sign something was going wrong. The sad thing is, now is 4 years later and I still get them! I just figured out that when I have them I need to be extra careful to not let them spread (it's their headquarters I think) and expose them to boiling hot water. I guess they love that environment. I really wish they would go away forever. If anyone has tips about these nasty parasites that burrow in our buttocks, I would love to know more.