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 ...

A cold sore on the lip can be uncomfortable. It usually heals within a week or two. A cold sore looks like a blister. Other skin issues, like pimples and canker sores can also appear on the lips and ...

Determining the cause of a refractory lip blister A patient returns after acyclovir fails to resolve a fever blister on the lip. What's the next step? A woman came to see me with a fever blister on ...

Lip ulcers are cold sores, and canker sores are a type of mouth ulcer. Both can cause pain and discomfort but typically clear up without medical treatment. Lip ulcers are another name for cold sores.

Waking up with a spot on your lip is never a good feeling. Often cold sores or pimples are to blame, though telling the difference isn't always easy. They can look similar on the surface, but their ...

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 ...

Cold sores occur around the mouth area and resemble blisters or a cluster of blisters. Carlos Ciudad Photography/Getty Images Cold sores are caused by the herpes simplex virus (HSV-1), which is very ...

Dermatologists give us the low-down. Waking up with a spot on your lip is never a good feeling. Often cold sores or pimples ...

Sunburns are a tragic fact of life. As much as we try to avoid them with trendy visors, umbrellas at the beach, and loads of sunscreen, we still sometimes find ourselves with red, swollen patches of ...

Water blisters are fluid-filled sacs on your skin. They are relatively common and will usually heal on their own. If the blister is large or painful, you may want to consider draining it. Referred to ...