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First, you’re not alone. Up to 80% of American adults have the herpes simplex virus (HSV-1), which can cause cold sores (also known as fever blisters), according to Johns Hopkins. The viral infection ...

So, what exactly are cold sores? According to Dr Kakai Kulabusia, a medical immunology specialist, these are small blister-like spots that appear in or around the outside of the mouth and are caused ...

So, what exactly are cold sores? According to Dr Kakai Kulabusia, a medical immunology specialist, these are small blister-like spots that appear in or around the outside of the mouth and are caused ...

Cold sores, caused by the herpes simplex virus (HSV-1), can be painful and unsightly, often appearing at the most inconvenient times. Choosing the right cream can make all the difference in how ...

A mysterious bump near your lips can be unsettling. Is it a harmless pimple or something more serious like a cold sore? Distinguishing between the two is crucial for effective treatment and prevention ...

Q: I used Zovirax ointment for two decades while I had employer-funded insurance. Once I went on Medicare, I learned the real price of this cold sore ointment — outrageous! I asked my dermatologist ...