Welcome to our blog. We wanted to create a blog for our patients and the general community, to answer some of your questions regarding skin care and skin health. With the vastness of the Internet, it is often difficult to know who to listen to, and where to get honest advice. If you are one of our patients then you know we are straight shooters, who give honest and trustworthy advice. If you are not one of our patients, just ask anyone in the South bay, and they will tell you who we are.
A wise man once said "if you love what you do, you will never work a day in your life". That is how we feel about the field of Dermatology. We have devoted our lives to fighting skin disease and promoting skin health. If this blog helps even one person, well, that would put a smile on our faces.

Sincerely,
Dr. David Horowitz
Dr. Mark Horowitz

P.S.
Did you put your sunscreen on today?

Wednesday, February 17, 2010

Are fever blisters and canker sores the same thing?

No. Canker sores occur only inside the mouth and are not contagious. They sometimes occur as a result of trauma (biting the inside of the lip, burning the mouth with hot food), but may also occur without any known reason.

Fever blisters or cold sores are caused by herpes simplex virus type 1 and are very contagious. Fever blisters often come back in the same location.
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