10 Best Herbal Essential Oils For Mouth Ulcers

Herbal essential oils, such as tea tree oil, peppermint oil, and clove oil, have been traditionally used to alleviate the discomfort of mouth ulcers due to their antimicrobial and anti-inflammatory properties.
These oils can help reduce pain, promote healing, and prevent infection by creating a protective barrier over the ulcer site. When diluted properly with a carrier oil or water, they can be applied directly to the affected area using a cotton swab or a spray bottle. However, it is important to consult a healthcare professional before using essential oils, as some may cause irritation or allergic reactions.
Overall, herbal essential oils offer a natural and effective alternative for managing symptoms of mouth ulcers when used safely and appropriately.
Table of Contents
1. Aloe barbadensis

Aloe barbadensis, commonly known as aloe vera, contains various bioactive compounds that have been studied for their potential to alleviate symptoms of mouth ulcers.
The essential oils derived from aloe vera are rich in antioxidants, anti-inflammatory agents, and antimicrobial properties, which can help reduce pain, inflammation, and infection associated with oral ulcers. These essential oils may promote faster healing by stimulating tissue regeneration and protecting the oral mucosa from further irritation. When applied topically, they can create a soothing barrier that minimizes discomfort and accelerates the recovery process.
However, it is important to ensure proper dilution and safe application to avoid any adverse reactions.
2. Origanum vulgare

Oregano vulgare, commonly known as oregano, is a medicinal plant whose essential oil has been traditionally used for its antimicrobial and anti-inflammatory properties.
The essential oil of Oregano vulgare contains powerful compounds such as carvacrol and thymol, which exhibit potent antibacterial and antifungal effects, making it a valuable natural remedy for mouth ulcers. When applied topically, the essential oil can help reduce the pain and inflammation associated with oral ulcers by targeting the microbial infections that often contribute to their formation. It is important to dilute the essential oil with a carrier oil before applying it to the mouth to avoid irritation.
While it may offer relief, individuals should consult with a healthcare professional before using essential oils, especially if they have existing health conditions or are taking medications.
3. Cinnamomum zeylanicum

Cinnamomum zeylanicum, commonly known as Ceylon cinnamon, produces a valuable essential oil that has been explored for its potential benefits in treating mouth ulcers.
The oil contains bioactive compounds such as cinnamaldehyde and eugenol, which exhibit antimicrobial and anti-inflammatory properties. These properties may help reduce the infection risk and soothe the inflamed tissues associated with ulcers. When diluted properly, the essential oil can be applied topically to the affected areas for localized relief.
However, it is important to consult a healthcare professional before using it, as improper use may cause irritation or allergic reactions.
4. Thymus vulgaris

Thymus vulgaris, commonly known as thyme, is a herb that contains essential oils rich in compounds like thymol and carvacrol, which possess strong antimicrobial and anti-inflammatory properties.
These essential oils have been traditionally used to soothe and heal mouth ulcers due to their ability to reduce bacterial infection and promote tissue regeneration. When applied topically, thyme essential oil can help alleviate the pain and discomfort associated with ulcers by creating a protective barrier over the affected area. However, it is important to dilute the essential oil with a carrier oil before use to prevent irritation or burning sensations.
Overall, thymus vulgaris essential oils offer a natural and effective alternative for managing mouth ulcers when used properly.
5. Zingiber officinale

Zingiber officinale, commonly known as ginger, contains essential oils that have been traditionally used for their anti-inflammatory and antimicrobial properties.
These essential oils, derived from the rhizome of the plant, can help reduce the pain and swelling associated with mouth ulcers due to their soothing effects on the oral mucosa. The active compounds in ginger essential oils, such as gingerol and shogaol, contribute to its ability to promote healing and prevent infection in ulcerated areas. When applied topically, these oils can provide immediate relief and support the body's natural recovery process.
However, it is important to dilute the essential oil properly before use to avoid irritation, as undiluted oils may cause further discomfort.
6. Melissa officinalis

Melissa officinalis, commonly known as lemon balm, is a herb widely used in aromatherapy and natural medicine for its calming and healing properties.
Its essential oil, derived from the leaves of the plant, contains compounds like citral and linalool, which have anti-inflammatory and antimicrobial effects. These properties make melissa essential oil a potential natural remedy for mouth ulcers, as it can help reduce inflammation and soothe painful sores. When used in diluted form, it can be applied topically to the affected area to promote healing and relief.
However, it is important to consult with a healthcare professional before using essential oils, especially for sensitive oral conditions.
7. Rosmarinus officinalis

Rosmarinus officinalis, commonly known as rosemary, produces an essential oil that has been studied for its potential benefits in treating mouth ulcers due to its antimicrobial and anti-inflammatory properties.
The oil contains compounds like cineole and camphor, which may help reduce inflammation and prevent infections in oral wounds. When diluted properly, rosemary essential oil can be applied topically to the affected area to promote healing and alleviate pain. However, it is important to use it cautiously, as undiluted essential oils can irritate the sensitive oral mucosa.
Overall, rosemary essential oil may serve as a complementary therapy for managing symptoms of mouth ulcers when used under proper guidance.
8. Salvia officinalis

Salvia officinalis, commonly known as sage, contains essential oils that have been traditionally used for their antimicrobial and anti-inflammatory properties.
These essential oils, particularly those rich in compounds like thujone and cineole, may help reduce the pain and inflammation associated with mouth ulcers. Studies suggest that sage's essential oils can inhibit the growth of bacteria and fungi that often contribute to oral infections. When used in diluted form, these oils can be applied topically to the affected area to promote healing.
However, it is important to consult a healthcare professional before using sage essential oils, as they can be potent and may cause irritation if not properly diluted.
9. Curcuma longa

Curcuma longa, commonly known as turmeric, contains curcumin, a bioactive compound with potent anti-inflammatory and antimicrobial properties.
Essential oils derived from Curcuma longa have been explored for their potential in treating mouth ulcers due to their ability to reduce inflammation and promote healing. These oils can be diluted and applied topically to the affected area, offering a natural alternative to conventional treatments. Studies suggest that the essential oils may help alleviate pain and accelerate the healing process by inhibiting harmful bacteria.
However, it is important to consult a healthcare professional before using these oils, as they may cause irritation if not properly diluted.
10. Lavandula angustifolia

Lavandula angustifolia, commonly known as English lavender, is a popular herb used in aromatherapy and natural medicine.
Its essential oil, derived from the flowers through steam distillation, contains compounds like linalool and linalyl acetate, which have anti-inflammatory and antimicrobial properties. These properties make lavender essential oil a potential natural remedy for mouth ulcers, as it can help reduce pain and promote healing. When diluted with a carrier oil, it can be applied topically to the affected area to soothe irritation and prevent infection.
However, it is important to consult a healthcare professional before using essential oils, especially for oral applications, to ensure safety and effectiveness.