Herpes simplex virus (HSV–1 and HSV–2) affects more than 4 billion people around the world. If you have it, you’re far from alone.
Although there’s no known cure, many people find relief and better control of outbreaks with natural medicine and home-based care. Nutrition, medicinal herbs, and simple lifestyle changes can help support your immune system, prevent flare-ups, and speed healing of herpes lesions.
What triggers herpes outbreaks?

HSV is one of those infections that stays with you for life. While it remains mostly dormant, stress or weakened immunity can revive the virus, sometimes with little warning.
Understanding what sets off an outbreak is one of the most important steps in prevention. Triggers vary from person to person, but there are definite patterns.
Stress is a major culprit. When you’re overwhelmed, run down, or burned out, the immune system loses some of its defensive edge. Sleep and eating habits tend to suffer too, creating the perfect storm for a flare-up.1Padgett DA, Sheridan JF, Dorne J, Berntson GG, Candelora J, Glaser R. Social stress and the reactivation of latent herpes simplex virus type 1. Proc Natl Acad Sci U S A. 1998 Jun 9;95(12):7231-5. https://doi.org/10.1073/pnas.95.12.7231,2Goswami P, Ives AM, Abbott ARN, Bertke AS. Stress hormones epinephrine and corticosterone selectively reactivate HSV-1 and HSV-2 in sympathetic and sensory neurons. Viruses. 2022 May 23;14(5):1115. https://doi.org/10.3390/v14051115
Hormonal changes can also contribute. According to Revée “Ray” Barbour, ND, MS, of A Dose of Vitamin Ray, “Women tend to be more susceptible to an outbreak if it’s toward the end of their cycle, when estrogen and progesterone are low. Also, during pregnancy, your body has to suppress some of your immune system for fetal development, so some women will experience more outbreaks.”
What you eat may exacerbate herpes symptoms. A steady intake of sugar can compromise immune function by disrupting the gut barrier, leaving the body more vulnerable to infection.3Rondinella D, Raoul PC, Valeriani E, et al. The detrimental impact of ultra-processed foods on the human gut microbiome and gut barrier. Nutrients. 2025 Feb 28;17(5):859. https://www.mdpi.com/2072-6643/17/5/859,4Elizabeth L, Machado P, Zinöcker M, Baker P, Lawrence M. Ultra-processed foods and health outcomes: a narrative review. Nutrients. 2020 Jun 30;12(7):1955. https://doi.org/10.3390/nu12071955 Dr. Barbour adds that specific nutrients matter too: “Individuals who consume higher amounts of arginine-containing foods, like nuts, seeds, cheese, and chocolate, might notice more cold sores or other outbreaks. Switching to more foods rich in lysine can help with that.”
Excess alcohol consumption weakens immune defenses and disrupts hormone balance, while smoking is linked to more frequent outbreaks.5Crotty K, Anton P, Coleman LG, et al. A critical review of recent knowledge of alcohol’s effects on the immunological response in different tissues. Alcohol Clin Exp Res (Hoboken). 2023 Jan;47(1):36-44. https://onlinelibrary.wiley.com/doi/10.1111/acer.14979,6Shi Y, Zhang J, Wang Z, Shan F. The association between alcohol consumption and herpes simplex virus type 2: a cross-sectional study from National Health and Nutrition Examination Survey 2009-2016. PLoS One. 2024 Jul 24;19(7):e0307702. https://doi.org/10.1371/journal.pone.0307702,7Zhang J, Zhang S, Wang H, Sun M, Zhu Y, Zhou L. Impact of tobacco use on Herpes Simplex Virus infections: findings from a national survey. J Med Virol. 2024 Nov;96(11):e70042. https://doi.org/10.1002/jmv.70042 Even physical injury can reactivate the virus, says Dr. Barbour. “If you are injured in an area with outbreaks, sometimes it can trigger an outbreak since the tissue’s already sensitive.”
Less noticeable factors, such as excessive sun exposure or poor sleep, can also increase the risk of viral reactivation.
Home remedies for soothing relief

Although conventional antiviral medications may help manage outbreaks, many people find herbal medicine equally valuable for prevention and symptom relief.
Lemon balm (Melissa officinalis) is one of the most researched herbs for HSV. Studies suggest it may help inhibit viral replication.7Mazzanti G, Battinelli L, Pompeo C, et al. Inhibitory activity of Melissa officinalis L. extract on herpes simplex virus type 2 replication. Nat Prod Res. 2008;22(16):1433-40. https://doi.org/10.1080/14786410802075939 Lemon balm can be sipped as tea, taken as a supplement, or applied topically in creams and lip balms. Dr. Barbour often recommends using it both preventively and during an active outbreak.
Licorice (Glycyrrhiza glabra) is another potent antiviral herb, widely used in traditional Chinese medicine as an adaptogen that helps the body resist stress. It has also been shown to moderately inhibit the herpes virus.8Garber A, Barnard L, Pickrell C. Review of whole plant extracts with activity against herpes simplex viruses in vitro and in vivo. J Evid Based Integr Med. 2021 Jan-Dec;26:2515690X20978394. https://doi.org/10.1177/2515690X20978394 However, there are risks, as licorice can raise blood pressure and interact with certain medications.
Lesser-known herbs also show promise. Olive leaf has demonstrated antiviral and anti-inflammatory properties against HSV when used topically.9Anheyer M, Cramer H, Ostermann T, Längler A, Anheyer D. Herbal medicine for treating herpes labialis: a systematic review. J Integr Complement Med. 2025 Jun 17. https://pubmed.ncbi.nlm.nih.gov/40526027 Andrographis, an Asian plant, contains immune-regulating and anti–HSV properties.10Adiguna P, Panggabean JA, Atikana A, et al. Antiviral activities of andrographolide and its derivatives: mechanism of action and delivery system. Pharmaceuticals (Basel). 2021 Oct 28;14(11):1102. https://doi.org/10.3390/ph14111102
Reishi, a medicinal mushroom, has powerful antiviral properties. “I like to use it in formulations to treat herpes simplex, to boost effectiveness,” notes Dr. Barbour.
Lysine, vitamin C, and zinc
Studies suggest that supplementing with lysine, an amino acid, can prevent outbreaks and reduce their duration.11Mailoo VJ, Rampes S. Lysine for herpes simplex prophylaxis: a review of the evidence. Integr Med (Encinitas). 2017 Jun;16(3):42-46. https://pmc.ncbi.nlm.nih.gov/articles/PMC6419779 Eating lysine-rich foods, like fish, poultry, legumes, and potatoes, can help counterbalance the effects of arginine-rich foods.
Vitamin C is another central nutrient that supports white blood cell function and overall immunity.12Colunga Biancatelli RML, Berrill M, Marik PE. The antiviral properties of vitamin C. Expert Rev Anti Infect Ther. 2020 Feb;18(2):99-101. https://doi.org/10.1080/14787210.2020.1706483 Dr. Barbour recommends taking buffered vitamin C daily, along with eating a colorful diet rich in citrus, bell peppers, strawberries, and leafy greens.
Zinc is equally beneficial for immune defense.13Chang JY, Balch C, Puccio J, Oh HS. A narrative review of alternative symptomatic treatments for Herpes Simplex Virus. Viruses. 2023 Jun 2;15(6):1314. https://doi.org/10.3390/v15061314 But Dr. Barbour cautions patients not to take too much. “You have to make sure you’re not overdosing with zinc because it can compete with copper,” she notes. “If you’re taking more than 10 to 15 mg daily, make sure you have copper in that formula.”
Monolaurin, a compound derived from lauric acid found in coconuts, shows promising antiviral activity in lab studies.14Barker LA, Bakkum BW, Chapman C. The clinical use of monolaurin as a dietary supplement: a review of the literature. J Chiropr Med. 2020;18(4). https://doi.org/10.1016/j.jcm.2019.02.004 “Taking [monolaurin], either during an outbreak or sometimes after an outbreak, for a couple of months, can be helpful.” Dr. Barbour says.
Topical treatments for itching, burning, and pain

A warm Epsom salt bath can soothe irritated skin and promote healing. Propolis ointment, made from bee resin, has antiviral and immune-boosting effects and can be applied directly to sores.13Chang JY, Balch C, Puccio J, Oh HS. A narrative review of alternative symptomatic treatments for Herpes Simplex Virus. Viruses. 2023 Jun 2;15(6):1314. https://doi.org/10.3390/v15061314 Dr. Barbour also recommends zinc oxide and glycine cream, particularly for people prone to cold sores triggered by sun exposure.
Topical lemon balm is one of the most effective natural treatments for HSV and is available in many herbal balms and oils.7Mazzanti G, Battinelli L, Pompeo C, et al. Inhibitory activity of Melissa officinalis L. extract on herpes simplex virus type 2 replication. Nat Prod Res. 2008;22(16):1433-40. https://doi.org/10.1080/14786410802075939 Honey, especially medical-grade Manuka honey, has shown remarkable healing properties. One study found it shortened healing time from 10 days to just under 6, while reducing itching and pain.15Naik PP, Mossialos D, Wijk BV, Novakova P, Wagener FADTG, Cremers NAJ. Medical-grade honey outperforms conventional treatments for healing cold sores—a clinical study. Pharmaceuticals (Basel). 2021 Dec 4;14(12):1264. https://doi.org/10.3390/ph14121264
Which natural treatments to avoid
Despite the abundance of natural cure claims online, not all remedies are safe or effective. Dr. Barbour advises against using apple cider vinegar, undiluted essential oils (like tea tree), Vaseline, or scented creams on herpes sores, as they can irritate the skin or slow healing. Any product that claims to “cure herpes” should be avoided entirely, as there is no known cure.
Managing outbreaks
Herpes won’t go away completely, but it can be managed effectively. With the right awareness and self-care, you can reduce outbreaks and discomfort. Learning your triggers, supporting your immune system, and using evidence-informed natural therapies all help.
Footnotes
- 1Padgett DA, Sheridan JF, Dorne J, Berntson GG, Candelora J, Glaser R. Social stress and the reactivation of latent herpes simplex virus type 1. Proc Natl Acad Sci U S A. 1998 Jun 9;95(12):7231-5. https://doi.org/10.1073/pnas.95.12.7231
- 2Goswami P, Ives AM, Abbott ARN, Bertke AS. Stress hormones epinephrine and corticosterone selectively reactivate HSV-1 and HSV-2 in sympathetic and sensory neurons. Viruses. 2022 May 23;14(5):1115. https://doi.org/10.3390/v14051115
- 3Rondinella D, Raoul PC, Valeriani E, et al. The detrimental impact of ultra-processed foods on the human gut microbiome and gut barrier. Nutrients. 2025 Feb 28;17(5):859. https://www.mdpi.com/2072-6643/17/5/859
- 4Elizabeth L, Machado P, Zinöcker M, Baker P, Lawrence M. Ultra-processed foods and health outcomes: a narrative review. Nutrients. 2020 Jun 30;12(7):1955. https://doi.org/10.3390/nu12071955
- 5Crotty K, Anton P, Coleman LG, et al. A critical review of recent knowledge of alcohol’s effects on the immunological response in different tissues. Alcohol Clin Exp Res (Hoboken). 2023 Jan;47(1):36-44. https://onlinelibrary.wiley.com/doi/10.1111/acer.14979
- 6Shi Y, Zhang J, Wang Z, Shan F. The association between alcohol consumption and herpes simplex virus type 2: a cross-sectional study from National Health and Nutrition Examination Survey 2009-2016. PLoS One. 2024 Jul 24;19(7):e0307702. https://doi.org/10.1371/journal.pone.0307702
- 7Mazzanti G, Battinelli L, Pompeo C, et al. Inhibitory activity of Melissa officinalis L. extract on herpes simplex virus type 2 replication. Nat Prod Res. 2008;22(16):1433-40. https://doi.org/10.1080/14786410802075939
- 8Garber A, Barnard L, Pickrell C. Review of whole plant extracts with activity against herpes simplex viruses in vitro and in vivo. J Evid Based Integr Med. 2021 Jan-Dec;26:2515690X20978394. https://doi.org/10.1177/2515690X20978394
- 9Anheyer M, Cramer H, Ostermann T, Längler A, Anheyer D. Herbal medicine for treating herpes labialis: a systematic review. J Integr Complement Med. 2025 Jun 17. https://pubmed.ncbi.nlm.nih.gov/40526027
- 10Adiguna P, Panggabean JA, Atikana A, et al. Antiviral activities of andrographolide and its derivatives: mechanism of action and delivery system. Pharmaceuticals (Basel). 2021 Oct 28;14(11):1102. https://doi.org/10.3390/ph14111102
- 11Mailoo VJ, Rampes S. Lysine for herpes simplex prophylaxis: a review of the evidence. Integr Med (Encinitas). 2017 Jun;16(3):42-46. https://pmc.ncbi.nlm.nih.gov/articles/PMC6419779
- 12Colunga Biancatelli RML, Berrill M, Marik PE. The antiviral properties of vitamin C. Expert Rev Anti Infect Ther. 2020 Feb;18(2):99-101. https://doi.org/10.1080/14787210.2020.1706483
- 13Chang JY, Balch C, Puccio J, Oh HS. A narrative review of alternative symptomatic treatments for Herpes Simplex Virus. Viruses. 2023 Jun 2;15(6):1314. https://doi.org/10.3390/v15061314
- 14Barker LA, Bakkum BW, Chapman C. The clinical use of monolaurin as a dietary supplement: a review of the literature. J Chiropr Med. 2020;18(4). https://doi.org/10.1016/j.jcm.2019.02.004
- 15Naik PP, Mossialos D, Wijk BV, Novakova P, Wagener FADTG, Cremers NAJ. Medical-grade honey outperforms conventional treatments for healing cold sores—a clinical study. Pharmaceuticals (Basel). 2021 Dec 4;14(12):1264. https://doi.org/10.3390/ph14121264


