As an STD assistant, I understand your concern about the appearance of herpes simplex virus (HSV) infections. Both HSV-1 and HSV-2 can cause genital herpes, and their symptoms can be similar. However, there are no definitive visual differences between the two types when they appear on the genital area. The sores or lesions caused by either virus can look alike, presenting as painful blisters or ulcers. The only way to accurately distinguish between HSV-1 and HSV-2 genital infections is through specific blood tests or virus cultures. If you have any concerns or symptoms, I encourage you to consult a healthcare professional for proper diagnosis and treatment. They can provide personalized guidance and support based on your specific situation.