Very faint red spots, but hard to get away

Sometimes in a while, when doing jelq or uli, I do get red spots, though they disappear after at few days. But I get some other red spots, these are so faint you only see them clearly when flaccid, when errect, the skin is stretched so they get almost impossible to see. But they are hard to get away, not like the usual ones, even they look almost the same (like 1-2 mm in diameter) - Any suggestions?

Are you sure they are not freckles?

It’s probable that they are hemosiderin staining from red spots that haven’t fully gone away between sessions. My recommendation would be to do firegoat rolls every time you finish jelqing. Try doing the rolls with about a 50-60% erection. If the red spots are stubborn, take a week off from proper PE, and just do a light jelq routine followed by firegoat rolls, but no PE heavy enough to cause any discolouration of any sort. That may help.

If you are regularly getting red spots, your routine is too intense for your current level of conditioning.