Another discoloration ?

I have been jelqing for about 4 months and the whole time I have had discoloration. Most of my shaft entirely turns purplish after a session. Is this bad?

Is there anyway to get rid of it?

Mine does the same thing. Shows I’ve been getting a good workout.

I usually jump in the shower with the water on as hot as I can stand and massage my penis for 4 or 5 minutes.

Most of the purple is gone a couple of hours later. Next day, no sign of purple.