For the past few days I have had a rough patch of skin on the line of my upper lip. It has not blistered, and it isn't painful. Also I have never had a cold sore. However I have taken extra precautions in case it is a cold sore, like washing my hands if I touch my mouth. My question is, if this is a cold sore, and it's my first outbreak, will it be likely that it could spread to my genitals if I touched the patch and then touched somewhere else?