Is a cold sore a form of herpes?

Yes. Herpes simplex virus is a common cause of cold sores. Realize that there are several "varieties" of herpes viruses. The kind that cause cold sores are very common. They are contagious, so avoid kissing/intimate contact, sharing cups or utensils while you have one.
Yes. Cold sores are usually herpes simplex type i, but can also be type ii, which is the genital herpes virus.
Yes. Cold sore is caused by Herpes simplex virus. herpes simplex virus is of two kinds type 1 and type 2.Type 1 is responsible for most cases of cold sore around mouth . Type 2 mostly causes genital herpes and very occasionally causes cold sore around mouth.
Maybe. It may be due to herpes, but more commonly, if it is on the inside of the cheek or on the gums it may be an aphthous ulcer. The cause is not known, but it is self-limiting and usually clears up within about 7 to 10 days.

Related Questions

How is a cold sore and herpes different?

Same. If you mean a "fever blister" or "cold sore" that you get on your lip, then these are caused by the herpes virus (usually herpes simplex virus, type 1, or hsv-1). This is related to the herpes virus that is typically associated with genital herpes (hsv-ii). Read more...

What's to be done about cold sore herpes?

Some options. Melissa officinalis or lemon balm (cream) has been shown in european studies to help expedite healing of cold sores. It can reduce healing time by half. Studies also show that regular use can help v recurrences. Brief supplementation with lysine 1, 000mg orally three times a day at the onset, can also hasten healing. Your physician can prescribe valtrex (valacyclovir). Read more...

How to know if I have herpes or a cold sore?

Accurate diagnosis. Can be made with a lab test. A cold sore is a lesion with blisters (lip, chin, cheek, nostril ; sometimes mouth) which causes burning, pain ; itching. It is filled with fluid that is teaming with the herpes simplex virus. Read more...

Whats a cold sore? Is it bad? Is it herpes 1?

Herpes . A cold sore is an infection, usually with herpes type one, or "herpes simplex" 75% of us have this virus. It is a permanent infection that cannot be cured. Mist people get this infection as children from a family member. Read more...

How can you tell if this is a cold sore or herpes?

Both. Cold sores around the mouth are very common, exacerbated often in sunlight, and are caused by the herpes virus. Read more...