Dry, chapped, itchy lips can be uncomfortable. Learn the most-common causes of itchy lips, plus ways to find relief.

Fever blisters, also known as cold sores, are a common annoyance caused by the herpes simplex virus (HSV-1). These clusters of small, fluid-filled blisters typically appear on the lips or around the ...

Is it a cold sore or a fever blister? You have a tiny, clear, and fluid-filled blister or group of blisters on your lip, it might itch, tingle, or burn. Is it a cold sore or fever blister? Technically ...

The primary culprit behind fever blisters is the herpes simplex virus, specifically HSV-1. This highly contagious virus is easily transmitted through close personal contact, such as kissing or sharing ...

While cold sores are not dangerous, they can be irritating — especially if you suffer from frequent outbreaks. Although they most commonly appear around the lips and mouth, cold sores can spread to ...

Two of the most common recurrent oral lesions are fever blisters (also called cold sores) and canker sores (aphthous ulcers). When they occur in the mouth, it may be difficult to distinguish one from ...

Hand, foot and mouth disease is spreading across several parts of the country and while it’s most common among young children ...