What foods give you cold sores?

What foods give you cold sores?

Many people believe that certain foods can trigger cold sore outbreaks. However, there’s little to no evidence behind this claim. Cold sore outbreaks are typically triggered by: exposure to hot sun or cold wind….Foods rich in arginine include:

  • certain meats.
  • peanuts and other nuts.
  • legumes.
  • whole grains.

What can aggravate a cold sore?

Cold sore outbreaks are often triggered by exposure to hot sun, cold wind, a cold or other illness, a weak immune system, changing hormone levels, or even stress.

Is vitamin C good for cold sores?

Vitamin C and vitamin E. Both of these vitamins have been shown to fight cold sores. Studies have shown that vitamin C can inactivate the herpes simplex virus, the virus that causes cold sores. Other research has shown that vitamin E can help heal cold sores.

What vitamin prevents cold sores?

Vitamin C plus flavonoids may help speed cold sore healing. Vitamin C has been shown to inactivate herpes viruses in the test tube. In one study, people with herpes infections received either a placebo or 200 mg of vitamin C plus 200 mg of flavonoids, each taken three to five times per day.

Does vitamin C cause cold sores?

1. Vitamin C. The mother of all irritants, Vitamin C can spark open season for HS1. “It’s highly acidic and can compromise the skin barrier when applied topically, causing inflammation and irritation on the lips and the skin around them,” says Dr.

What foods are bad for cold sores?


  • sugar
  • certain dairy products
  • fish
  • processed foods
  • fresh meats and processed meats,such as corned beef and turkey
  • sodas and other sweetened beverages
  • high-protein foods and supplements
  • citrus fruits
  • beer
  • What foods should I eat to help prevent a cold?

    Chicken Soup. You should have some,and not just because Mom says so.

  • Citrus. You’ve heard it before: To avoid colds,get plenty of vitamin C.
  • Germ Fighters. Kale,broccoli,cranberries,green tea,red onions,blueberries: What do these have in common?
  • Bring the Heat.
  • Ginger.
  • Dairy.
  • Garlic.
  • Caffeine and Alcohol.
  • What vitamins to take to prevent cold sores?


  • Oranges
  • Lemons
  • Grapefruit
  • How to eat to prevent a cold sore?

    – dairy, especially yogurt and cheese – eggs – nutritional yeast – white potatoes – most vegetables and fruits (especially apples) – fish – most meat – most beans (except chickpeas)