Hello mam..
These are the causes of burning mouth
Dry mouth (xerostomia); which can be caused by various medications, health problems, problems with salivary gland function or the side effects of cancer treatment
Other oral conditions:such as a fungal infection of the mouth (oral thrush), an inflammatory condition called oral lichen planus or a condition called geographic tongue that gives the tongue a maplike appearance
Nutritional deficiencies : such as a lack of iron, zinc, folate (
vitamin B-9), thiamin (vitamin B-1), riboflavin (vitamin B-2), pyridoxine (vitamin B-6) and cobalamin (vitamin B-12)
Allergies or reactions to foods, food flavorings, other food additives, fragrances, dyes or dental-work substances
Reflux of stomach acid (gastroesophageal reflux disease, or GERD) that enters your mouth from your stomach
Certain medications, particularly high blood pressure medications
Oral habits, such as tongue thrusting, biting the tip of the tongue and teeth grinding (bruxism)
Endocrine disorders, such as
diabetes or underactive
thyroid (hypothyroidism)
Excessive mouth irritation, which may result from overbrushing your tongue, using abrasive toothpastes, overusing mouthwashes or having too many acidic drinks
Psychological factors, such as anxiety, depression or stress
Burning mouth syndrome usually begins spontaneously, with no known triggering factor. However, certain factors may increase your risk of developing burning mouth syndrome, including:
Recent illness
Some chronic medical disorders such as fibromyalgia, Parkinson's disease, autoimmune disorders and neuropathy
Previous dental procedures
Allergic reactions to food
Medications
Traumatic life events
Stress
Anxiety
Depression
There's no known way to prevent burning mouth syndrome. But by avoiding tobacco, acidic foods, spicy foods and carbonated beverages, and excessive stress, you may be able to reduce the discomfort from burning mouth syndrome or prevent your discomfort from feeling worse.