A nasal cold sore typically causes a burning sensation and blisters. Treatments like ointments and home remedies may help reduce symptoms. Cold sores are caused by the herpes simplex virus.

only gracing us with its presence in the form of a cold sore when the body's immune system is weakened by stress or illness, or when exposed to UV light. Like genital herpes, the condition is ...

The best remedies for a sore throat usually include simple home treatments such as rest, gargling with salt water, and steam or humidity. Drinking plenty of liquids is also advised. But are hot or ...

In addition to cold sores and gential herpes ... allowing infected people to be symptom free. But stress, other infections and even sunburns are known to cause it to flare. UVA's new discovery ...

lying dormant in nerve cells until reactivated by stress, illness, or even sun exposure. While typically associated with cold ...

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Herpes hides in the trigeminal nerves that stretch to the eyes, nose and mouth, where it commonly produces a cold sore or ...

The virus that causes cold sores—herpes simplex virus type 1 (HSV-1)—also can cause genital herpes cases. HSV-1 is contagious and can be passed orally and genitally, either from mouth to mouth, ...

The first causes cold sores and fever blisters on the mouth ... HSV infections are a major and increasing problem and cause stress, discomfort and pain. The numbers of cases have been rising ...

Credit: Cliffe Lab Cold sores are caused primarily by herpes simplex virus 1 (HSV-1), one of two forms ... Our immune systems can send it into hiding, allowing infected people to be symptom free. But ...