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www.reference.com/article/causes-cold-sores-b863e748cede4aab

The Mayo clinic states that cold sores are caused by the herpes simplex virus. This virus spreads through skin-to-skin contact, such as kissing and oral sex, as well as by sharing razors, eating utensils or towels. Once an individual has had one outbreak, the virus lies...

www.reference.com/article/cold-sore-6802b93b14998423

A cold sore is a very small blister that is filled with fluid and is caused by a viral infection, according to Mayo Clinic. It is also known as a fever blister. Cold sores are known to appear in groups, and it is common for a crust to form over the blisters after they a...

www.reference.com/article/main-causes-cold-sores-cea81075d71fdb52

Cold sores are mainly caused by the herpes simplex virus, or HSV, particularly the HSV-1 strain, states Mayo Clinic. Although rarely, another type of this virus known as HSV-2 also causes cold sores.

www.reference.com/article/causes-soreness-7222d93b570ba072

Although exercise and overuse of the muscles often causes soreness, other infections and disorders can also cause soreness, states MedlinePlus. Some other causes of muscle soreness include influenza, lupus or fibromyalgia. Nevertheless, tension, stress, overuse and mino...

www.reference.com/article/can-treat-cold-sores-b188f48e3b9dc3be

To treat cold sores, avoid acidic or spicy foods, apply ice to the affected area, and seek out over-the-counter remedies, such as topical creams, as advised byWebMD. Particularly stubborn or irritating cold sores may require prescription medications.

www.reference.com/article/someone-cold-sores-d7f8523cfe53d04b

People get cold sores when they are infected with the herpes simplex virus, states WebMD. The virus is contracted from contact with infected fluids from another person through kissing or sharing utensils or drinking glasses.

www.reference.com/article/cures-cold-sores-16c33395e435198

There is not a cure for cold sores, but the symptoms of cold sores can be treated, notes WebMD. Cold sore treatments include topical remedies such as Abreva and antiviral oral medications such as Zovirax, Valtrex or Famvir.

www.reference.com/article/can-pop-cold-sore-bdfff621857198f6

According to How Stuff Works, it is important never to pop a cold sore, as this causes the fluid inside to be expelled, spreading the germs causing the cold sore. Allowing a cold sore to heal on its own or with the assistance of an over-the-counter cold sore treatment i...

www.reference.com/article/would-cause-nasal-cold-sores-84a36fd40cacab4b

Nasal cold sores are typically caused by the herpes simplex virus type one, according to WebMD. The virus can also develop from allergies, colds, fever, stress or certain foods. However, sometimes, nasal cold sores develop as a result of menstruation or sunburn.

www.reference.com/article/cold-sores-contagious-3d8d28bacd4d7a83

According to WebMD, cold sores are caused by the herpes simplex virus, which is contagious. The virus is contagious via direct or indirect oral contact, which means that it may be spread by kissing, sharing cups or utensils, or sharing hygiene supplies such as towels an...