Should you get a shingle shot if have cold sore?

If you have an active cold sore, it's generally not recommended to get the shingles vaccine. This is because the vaccine is a live attenuated vaccine, meaning it contains a weakened form of the virus. In some cases, the vaccine can cause the virus to reactivate and cause a shingles outbreak in people with a weakened immune system or an active infection. Therefore, it's best to wait until the cold sore has healed before getting the shingles vaccine.

Talk to your doctor about the best time to get the shingles vaccine based on your individual situation and medical history. They can provide guidance and ensure that the vaccine is safe and appropriate for you. It's important to follow your doctor's recommendations to minimize any potential risks and ensure the effectiveness of the vaccine.