Cold sores, also known as fever blisters or herpes labialis, are a common yet inconvenient occurrence. Although some people may develop one before, during or after they catch a cold, cold sores are actually caused by exposure to the herpes simplex...
Up to 90 percent of Americans test positive for infection with the herpes simplex viruses that cause cold sores, University of Washington Professor Lawrence Corey reports in the 2008 edition of "Harrison's Principles of Internal Medicine." While...
Cold sores and fever blisters are not only extremely painful, they're a cosmetic nuisance, erupting in and around noticeable parts of the face---the lips, mouth, and sometimes on the chin and under the nostrils. It might be tempting to pick at...
Cold sores, also known as fever blisters, are highly contagious lesions that break and scab over on the lips. Caused by the herpes simplex virus, or HSV, cold sores often recur as the virus lies dormant in the nerve cells of an infected person....
Cold sores and fever blisters are names for oral herpes, a viral infection caused by the herpes simplex virus. In the June 9, 2008 edition of "Archives of Internal Medicine," dermatologist Christina Cernik explains that the term "fever blisters"...
Annoying cold sores---also known as fever blisters---have no cure and cannot be prevented from occurring. They are also highly contagious. Cold sores usually clear up in seven to 10 days without treatment, according to the Mayo Clinic, but they...
While cold sores and fever blisters are rarely dangerous or serious medical concerns, they can be uncomfortable, painful and embarrassing for those who routinely suffer from them. There are home remedies using sauerkraut juice that can help treat...
Fever blisters, also known as cold sores, are usually caused by the herpes simplex virus-1, or HSV-1, a very common infection in adults. Cold sores are contagious, and can be spread through skin-to-skin contact. According to MayoClinic.com, they...
Fever blisters, often referred to as cold sores, are small blisters filled with fluid that generally occur on the face or near the mouth. The herpes simplex virus causes this condition. Most people who are exposed to this virus become infected,...
According to the Mayo Clinic, cold sores, often referred to as fever blisters, are common. They're caused by the herpes simplex 1 virus, appear on the lip and can occasionally be seen on the fingers, chin, in the nostrils or the mouth. The sores...
According to MayoClinic.com, fever blisters and cold sores are two names for skin lesions produced by the herpes simplex-1 virus. Herpes simplex-1 virus infections follow five stages: prodrome, blistering, ulceration, crusting and healing. A fever...
Cold sores are blisters that appear around the mouth due to infection with the herpes 1 virus. Sores may last anywhere from 10 to 14 days and although usually appear on the lips, they can also pop up inside of the mouth. Though you can't cure...
Cold sores are blisters caused by the herpes simplex virus-1 that usually erupt on or near the lips. They can also occur on the face, mouth or the inside of the nose. The virus that causes cold sores often emerges when your immune system is...
Cold sores, also called fever blisters, are lesions filled with fluid. The lesions are caused by the herpes simplex virus type 1, according to MayoClinic.com. Symptoms of cold sores may include pain and tingling. These lesions commonly occur...
The herpes simplex virus type 1 causes cold sores, or fever blisters, to form on and inside the lips. According to the American Social Health Association, nearly 90 percent of the American population will carry this virus by the time they are 50...
The National Library of Medicine (NLM) describes cold sores as blisters on and around the lips. The blisters are often called fever blisters, but it should not be confused with canker sores. The virus that causes the cold sore is the herpes...
Small, clear bumps on your skin can stem from a variety of different causes. Many of these causes are not considered risks to your overall health. Clear bumps can be removed by surgical intervention, topical lotions or ointments, or they may...
Once a person is infected with the herpes virus, skin symptoms will appear, disappear and return. Flare ups on the surface of the skin or mucous membranes may occur whenever the person experiences triggers such as stress, sun exposure,...
There are two types of herpes viruses which can affect infants and children--herpes simplex virus 1 and 2 (HSV-1 and HSV-2). In most cases HSV-1 is not considered dangerous and requires little or no treatment. The same cannot be said, however, for...
Cold sores, which are also called fever blisters, are small, highly contagious skin ulcerations caused by herpes simplex virus (HSV) infection. A cold sores fact sheet published by the Better Health Channel explains that approximately 90 percent...
A canker sore usually heals on its own in a matter of days, but it can be a painful inconvenience for a kid who's waiting for it to get better. The mouth ulcer often develops on the inside of the cheek or on the tongue, making eating...
The herpes simplex virus is transmitted from an infected person to a non-infected person. Herpes simplex virus-1 commonly causes cold sores, which are blisters around the mouth. Herpes simplex virus-2 is noted for sores or blisters around and on...
According to MayoClinic.com, cold sores or fever blisters are filled with fluid and caused by the herpes simplex virus type 1. The sores can be painful and the virus that causes the sores can be brought out by trauma, illness, stress or...
Cold sores, also known as fever blisters, are painful, fluid-filled blisters that develop on the borders of the lips and sometimes other places on the face or inside the mouth. Every cold sore outbreak follows five characteristic stages: prodrome,...
A chemical peel involves applying a chemical solution--most often glycolic acid, which can be used on all skin types--to the surface of the skin. This helps reduce fine lines, eliminates minor scars, and evens out discoloration like sun spots and...
Cold sores are caused by the herpes simplex virus type 1. According to MedlinePlus, the virus infects more than 50 percent of Americans by the time their reach their 20s. Cold sores appear mostly on and near the mouth and, infrequently, on the...
The teeth and gums are known as the periodontium. These structures may develop pain and soreness due to infection or injury. Each tooth is surrounded by gum tissue called gingiva that covers the underlying jaw bone holding the teeth. Because the...
Tea tree oil (Melaleuca alternifolia) comes from the leaves of the evergreen Melaleuca tree, native to Australia and Asia. It is sold commercially in the U.S. in health food stores and online shops. Although tea tree oil has been proven effective...
Canker sores and cold sores number among Americans' most common mouth complaints, according to the National Institute of Dental and Craniofacial Research. Although canker sores and cold sores aren't serious, they are uncomfortable, annoying and...
A tingling, a hard spot, or a red blister on your lip are all signs of a cold sore. Cold sores, also called fever blisters, are common. Though you can't cure or prevent cold sores, you can take steps to reduce their frequency and to limit the...
