A small scab that forms in a straight line on your lip is less likely to be herpes, but it's not entirely impossible. Herpes sores typically start as clusters of small blisters that eventually burst, ...

A small scab that goes in a straight line on your lip is less likely to be herpes. Herpes typically presents as clusters of fluid-filled blisters or sores, not usually in a straight line pattern. It's important to keep an eye on any changes and see a healthcare provider for proper evaluation if you have concerns about it being herpes or another condition affecting your lips.