Cold sores (herpes labialis) are common and can be a great nuisance due to their appearance on the face. They are caused by the herpes simplex virus, which is contagious and cannot be permanently cured. According to My Optum Health, antivirals may...
Eight forms of herpes virus infect humans, causing a wide range of diseases. The two types of highly contagious herpes simplex viruses cause recurring sores or blisters. Type 1 causes cold sores around the lips and in the mouth, although sores can...
Herpes diseases are caused by two different forms of the herpes simplex virus, known as HSV-1 and HSV-2, both of which are ubiquitous and contagious. Herpes is categorized according to the site of infection by the virus, and common forms include...
Hives and rashes are often difficult to tell apart because they share many of the same symptoms and causes. Hives, called urticaria after the Latin word for nettle, presents as red, often itchy, raised welts on the skin. Rashes, also called...
The most common type of mouth ulcer is the canker sore, which affects up to 20 percent of the population at any given time. These types of mouth ulcers are caused by a variety of irritations, such as brushing teeth too hard, ill-fitting dentures...
Herpes is a family of viruses that causes a range of diseases, from a cold sore on the lips to dangerous diseases such as mononucleosis. There are eight herpes viruses that affect humans. In the eyes, herpes simplex virus, type 1, can can cause...
Cold sores are painful, unattractive blisters and open sores that usually form on or around the lips. They are caused by the highly contagious herpes simplex virus. According to MedlinePlus, a patient information service jointly maintained by the...
A wide range of factors can cause you to get a skin condition after working out at the gym. Hard, itchy bumps could result from coming in contact with a chemical or other irritant or from a fungus or infection you picked up. Most skin conditions...
Cold sores develop on the lips, chin, cheeks, nostrils or inside the mouth. They are caused by one of two types of the highly contagious herpes simplex virus, usually type 1. Although cold sores usually resolve on their own within 10 to 14 days,...
Herpes, also known as herpes simplex, is a contagious rash caused by a virus. There are two forms of herpes: herpes simplex virus 1, or HSV-1, and herpes simplex virus 2, or HSV-2. HSV-1 is an oral form of herpes, which typically affects the mouth...
Cold sores are lesions that develop after a person has been infected with the contagious herpes simplex virus (HSV). Most people who have contracted HSV-1 did so before the age of 10, according to a National Institute of Dental and Craniofacial...
Herpes is a medical condition caused by an infection called herpes simplex virus (HSV). HSV can affect females and males of any age and may cause two different types of herpes infections: oral and genital. Herpes is highly contagious and is...
Herpes is a highly contagious viral infection. The name herpes is short for herpes simplex, which includes many different types of the herpes virus including HSV1. This form of the herpes virus is responsible for cold sores on the mouth or nose....
Herpes is a highly contagious virus. Herpes simplex virus 1 mainly causes cold sores, while herpes simplex virus 2 mainly causes genital herpes. No cure for herpes exists, but symptoms usually lessen over time. To weaken outbreaks, a herpes...
Fever blisters, also known as cold sores, have been annoying humans since the days of ancient Rome when an epidemic of the problem actually caused Emperor Tiberius to ban kissing at public ceremonies. Tiberius was on to something because this...
Herpes is a highly contagious infection caused by herpes simplex virus (HSV). There are two major types of herpes infections: oral and genital. There is no cure for herpes and it can cause you to develop recurrent symptoms throughout your life....
Herpes is a highly contagious virus caused by herpes simplex type 1 or herpes simplex type 2. Type 2 usually causes genital herpes and type 1 usually causes cold sores near the mouth and lips. Either strain of the herpes virus can appear anywhere...
Cold sores, also known by the medical term herpes labialis, are painful blisters that usually appear near the mouth and lips. Herpes labialis is a highly contagious form of herpes simplex virus 1. It is common for someone to be a carrier of the...
Herpes, or herpes simplex as it's known in the medical field, is a virus. Herpes simplex is the same virus that causes genital herpes and mouth sores. When mouth sores appear on the lips, they are often called fever blisters. When they are inside...
Mouth herpes causes sores that can appear anywhere on or inside the mouth. Commonly, mouth herpes sores appear on the lips. The condition also produce sores inside the mouth on the gums, the roof of the mouth, inside the cheek and even on the...
A majority of smokers mistakenly believe that smoking a shisha, also known as a hookah pipe, is less dangerous than smoking cigarettes, according to an article by Khaled Aljarrah and colleagues in the December 2005 issue of the journal...
Herpes is a contagious disease that manifests as blisters. There are two types of herpes. Type 1 usually manifests around the mouth, while type 2 usually occurs in the genital area. However, you can have a herpes infection in either area with...
Herpes simplex virus is a contagious infection that causes painful sores during outbreaks. Two types of the herpes virus exist -- herpes type 1, or HSV-1, and herpes type 2, or HSV-2. HSV-1 usually affects the area around the mouth, and HSV-2...
Viruses are tiny parts of a cell, smaller than a bacterium, that attach to a human cell and start to multiply. Different viruses attack specific parts of the body, such as the blood, skin and liver, as well as the respiratory, neurological and...
Cold sores are fluid-filled lesions that typically form around the mouth. Pain, tingling and redness of the skin around the cold sore commonly occur. In some instances cold sores appear in the mouth, nostrils or on fingers. It may take from one...
A cold sore, also known as a fever blister or oral herpes, is a painful and small fluid-filled blister located around your mouth. According to Medline Plus, cold sores are caused by a contagious virus called herpes. Prior to getting a cold sore...
The herpes virus takes several forms that can affect humans. Varicella zoster causes chickenpox in children and shingles in adults. Chickenpox produces fever and a rash that blisters and crusts; shingles erupts in lines of painful sores. Herpes...
An itchy skin rash can indicate an underlying health condition or disease, or can simply be a response to contact with an irritating substance. Determining the cause is important, because treatments differ for the various types of itchy rash....
Canker sores are small ulcers that can form on the soft tissue of your mouth, often at the base of the gums. The medical term for these lesions is aphthous ulcer. Although they may appear similar in nature to cold sores caused by the herpes virus,...
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...
