by Rollin Auer
Published 2 years ago
Updated 2 years ago
It takes 1–2 weeks for cold sores to heal completely. However, according to Harvard Health Publishing, the virus that causes cold sores remains in the person's body throughout their life. HSV may lie dormant for years and cause no symptoms. In some people, the virus will reactivate and cause cold sores.
Medication
Self-care
Nutrition
Do cold sores stay in your body forever?
Cold sores are caused by a virus called herpes simplex. Once you have the virus, it stays in your skin for the rest of your life.
Why do cold sores come back after years?
ANSWER: Cold sores are caused by the herpes simplex virus. Once you're exposed to the virus, which is typically passed from skin-to-skin contact, it's present in your body for life. After the initial infection, the virus will travel to your nerves, where it remains dormant but may awaken periodically.
What vitamins prevent 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.
How do I not get cold sores again?
Taking antiviral medications can help prevent outbreaks of cold sores. Lysine supplements can also help prevent future cold sores from developing. A person should speak to a doctor or pharmacist about dosage and use. Lysine supplements are available in health food stores, pharmacies, and online.
Diagnosis
Treatment
Lifestyle and Home Remedies
Alternative Medicine
Medically reviewed by
Dr. Aakash Gupta
Your provider will work with you to develop a care plan that may include one or more of these treatment options.
Cold sores generally resolve within few weeks. Antiviral drugs may be prescribed for faster healing.
Medication
Medication
Antivirals: Either in the form of oral pills or creams to be applied on the sores; drugs in injection forms are recommended in severe cases.
