Q:

Should you break open a cold sore?

A:

Quick Answer

Prevention states that a cold sore should never be broken open deliberately. Cold sores are extremely contagious and should not be touched with an unprotected hand because of the danger of spreading the virus that causes them.

Know More

Full Answer

Cold sores are caused by a highly contagious virus. While they typically go away on their own within 10 to 14 days, anyone suffering from a cold sore should be careful not to spread it, according to Prevention. Touching the cold sore with an unprotected hand can spread the virus under the fingernails, causing further pain. Lip balm worn to protect against dry weather or sunshine should be applied with a cotton swab to prevent spreading the virus to the lip balm itself.

Learn more about Skin Blemishes
Sources:

Related Questions

  • Q:

    How long does it take for cold sores to go away?

    A:

    Cold sores usually go way within 2 weeks, although they can go away in just 2 to 3 days. Cold sores are also known as fever blisters. They are small blisters that generally cluster around the mouth.

    Full Answer >
    Filed Under:
  • Q:

    Should you put salt on a cold sore?

    A:

    Salt helps heal cold sores by acting as an antiseptic and drying out the sores, according to New Health Guide. Both sea salt and table salt can be used on cold sores to achieve this effect.

    Full Answer >
    Filed Under:
  • Q:

    How do you tell if you have a cold sore?

    A:

    According to Mayo Clinic, cold sores are small blisters that develop on the lips, nose and cheeks. If more than one cold sore is present, the sores may merge with one another and erupt, causing ulcerations that leak fluid and form crusts. Certain individuals may also carry the cold sore virus and never experience physical symptoms. Additional symptoms can include fever, headache and a tingling sensation prior to outbreaks.

    Full Answer >
    Filed Under:
  • Q:

    Can you remedy a cold sore overnight?

    A:

    Minimizing the appearance and relieving the discomfort of cold sores is possible overnight - and even in shorter periods of time, according to information provided by the Huffington Post. Though sores are unlikely to vanish overnight altogether, a number of remedies can prevent sores from being noticed by those those closest to you, explains board-certified Manhattan and New Jersey dermatologist Dr. Rebecca Baxt.

    Full Answer >
    Filed Under:

Explore