A cold sore (caused by HSV-1) typically does not present as painless, non-itchy, and scabbing in a straight line like a cut. Cold sores usually have the following characteristics: 1. Painful or itc...

It's possible that what you're experiencing could be a cold sore caused by the herpes simplex virus, specifically HSV-1. Cold sores can have various symptoms like tingling or burning before they appear and then progress to small blisters that burst and crust over.

If your lip sore is painless, non-itchy, scabbed quickly after appearing in a straight line resembling more of a cut with no swelling after manipulation (like picking at it), it might still be linked to herpes but possibly an atypical presentation or some other type of skin irritation.

To get clarity on this situation and receive proper guidance for treatment if needed, consulting with a healthcare provider would definitely provide insights into whether it's indeed related to oral herpes or potentially something else entirely.