Dry Lips and Rashes on ends of mouth

Sexual health
1

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So a month ago I had Sex for the first time with my girlfriend. I got these like a couple of weeks ago. I dont want to believe that theyre herpes or cold sores. My lips are very dry so i want to believe its something minor. I also have 2 rashes on the ends of my mouth. Can someone give me insight of what it might be.

2

just looks like dry skin to me. but if you’re concerned see a doctor

3

i think it is just because of the weather there , but it just go away i have the same thing its itchy but then i just wash it by soaps and just go away after a days