Do you know what causes cold sores? If you do, you'll be in a better position to prevent them from forming at all. Another name for cold sores is fever blisters, and they're caused by something known as herpes simplex virus type 1.

Type 2 is what causes genital herpes. Either type, however, can lead to the virus spreading to any location of the body, including the genital area.

But let's focus on the first, herpes simplex virus type 1: This is what causes cold sores, and it is very contagious. You can spread this virus through physical and indirect contact.

For example, an infected person can give you cold sores if you drink from the same glass they're using.

This virus never really goes away once you get it. It just lies dormant within your cells, waiting to be stirred by some trigger.

Since each person is unique, cold sores don't affect everyone in quite the same way. What triggers cold sores in you may not trigger it in someone else. It's a very good idea to recognize what triggers cold sores in you so that you can keep the virus under wraps.

Some of the most common triggers of cold sore outbreaks include: overexposure to the sun, wind, and cold; stress; illness; certain foods; and sharing personal hygiene items.

If sunlight is one of your triggers, you can try staying out of the sun for an extended period each day. If it's stress, learn how to get a handle on stress and find ways to relax.

To give your immune system a boost, try taking a vitamin C supplement. Avoid eating foods that contain arginine.

Don't share any of your toothbrushes, towels, lip balm, or cups with your spouse if they are prone to getting cold sore. You should also change out your toothbrush once you've recovered from a cold sore because the virus could be inhabiting the toothbrush right now– waiting to trigger another outbreak.

When you think about what causes cold sores, you should be aware of what triggers your outbreaks. That way you will be able to reduce the frequency of your outbreaks and the severity of them.

Once you know how to avoid the things that trigger your cold sores, you will be able to control how this virus affects your life.

Tags: fitness equipment, mens issues, nutrition