If I have cold sores, does that protect me from genital herpes?

Jill A. Grimes, MD

Family Medicine

Once you have one type of herpes, you will not get that same type of herpes in a different spot on your body. You may, however, get a different type. The common example is that if you have cold sores, which are most often herpes simplex virus (HSV) type 1, you are still susceptible to getting genital herpes from HSV type 2. Your doctor can confirm which type of herpes simplex virus you have with a blood test.

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Important: This content reflects information from various individuals and organizations and may offer alternative or opposing points of view. It should not be used for medical advice, diagnosis or treatment. As always, you should consult with your healthcare provider about your specific health needs.

Oral Herpes (Cold Sores)

If you have a cold sore then you have been affected by the contagious virus herpes simplex type 1, otherwise known as oral herpes. Herpes simplex type 1 differs from herpes simplex type 2, which will usually cause sores in your genital area. If you have oral herpes you may never notice any symptoms. Or, you may develop painful sores on your lips or other facial areas that last for many days. To relieve the pain of your cold sores, consider pain-relieving ointments, as there is no medical cure for oral herpes. However, if your cold sore does not clear up within one to two weeks, visit your doctor to make sure there is no underlying bacterial infection.

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