According to studies, peppermint oil can be a useful Natural Remedies for Burning Mouth Syndrome. This illness is characterized by numbness, dryness, and a burning sensation in your mouth. Numbness and burning sensations make it difficult to carry out simple actions like eating and drinking, which increases discomfort. A research involving 30 individuals with burning mouth syndrome was conducted. For three months, they received either a placebo or peppermint oil.