Oral thrush is a fungal infection that causes white patches to form on the tongue, inner cheeks, and gums. But what triggers this infection? Here are some common causes:

– Weakened immune system due to illness, medication, or chemotherapy

– Poor oral hygiene

– Antibiotic or steroid use

– Diabetes or high blood sugar

– Wearing dentures that don’t fit properly

– Smoking or using tobacco products

– Nutritional deficiencies, such as lack of vitamin B12 or iron

By understanding the causes of oral thrush, you can take steps to prevent it and maintain good oral health.