I don't know your age, but middle-aged men get reddish-brown angiofibromas on the scrotum. These are
benignBenign ear cyst or tumor
Benign positional vertigo and are of no significance beyond their appearance. I suppose they could be removed by electrosurgery (cauterizing them off), but I'm not sure it's worth it. They never bleed, and squeezing them is not a way to get rid of them.
Besr,
Dr. Rockoff