Cold sores are very common. If you are suffering from cold sores, then you know how painful, discomfort and irritating they can be. They are a groups of painful, fluid-filled tiny blisters that often called as fever blisters that usually appear on the lips. They are caused by the herpes simplex virus which is highly contagious until they heal and will lie dormant in nerve cells forever until they activated by certain factors such as a cold, stress or exposure to the sun.

When you have cold sore, you should avoid kissing, sharing eating utensils or cups, towels or other such items with other person. The sores will usually last from 7 to 10 days without any treatment. Currently there is no cure for cold sores but you can take certain steps to treat the symptoms and stop cold sores from occurring.

These simple tips may help you to stop cold sores from occurring, lesson the symptoms and shorten the duration of breakout. It's important you take the correct steps to reduce your chances to get an outbreak.

Vitamin C and zinc are effective in boosting your immune system. Vitamin supplements will lower the amount of outbreaks.

If you can feel a cold sore coming on, then you can apply your ice before the outbreak occurs. Eat a healthy diet. You should not consume too much salt or caffeine. Nutritious foods can boost your immune system to stop cold sores outbreaks.

Avoid triggers such as lack of sleep, stress and exposure to the sun for a long period of time. Always keep your lips moisturized and stay out of the sun to prevent dry lips. Get adequate amount of sleep is necessary so that your body can fight off infection.