Job to tell, Sammy. They don't look like abrasions or trauma from shaving. I'd go check with a GP - just to settle your concerns. They're used to this sort of thing...don't worry.
Content on HealthUnlocked does not replace the relationship between you and doctors or other healthcare professionals nor the advice you receive from them.
Never delay seeking advice or dialling emergency services because of something that you have read on HealthUnlocked.