It's been 3 years. I have thin facial skin and my blood is thinner. the sores are bright red and bleed when I drain (squeeze) them. If I don't squeeze out the blood, and oil, they just keep getting larger and brighter. It does create sores and scaring but they are so ugly. I really don't know if oxycodone is the cause. I have so many health issues and I take a lot of meds. I realize that this is a difficult question. thanks