I had theses. I was under a huge amount of stress so I assumed I had given myself fever blisters. I went to the doctor and they gave me a pill to take twice a day for a week. It didn't work so I went back to the doctor and they told me it was an infection or allergic reaction. They gave me a cream that seemed make it worse. Finally I googled it and found Fordyce spots. That night I picked the hard Fordyce spots off and put "Ozonated Olive Oil Paste" on. It burned for a little bit, then after about 15 min I wiped it off and went back to using Carmax. Not even a full day later, they were completely gone!!! I recommend some sort of oxygenated oil oil, it is supposed to be incredible with healing. Worked for me. Hope it works for you!!!