If you want to determine whether the tongue is a fungal infection you can promptly seek medical attention for an oral examination, pathogenetic testing, blood tests, etc.
1. Oral examination, through oral examination can understand the severity of oral lesions, to determine whether there is erosion, ulceration, congestion and other problems.
2. Pathogenicity test, through the pathogenicity test can know whether there is Candida or other pathogenic bacteria infection, so that we can judge whether it is a fungal infection.
3. Routine blood test, through the routine blood test can rule out other infections, if it is a fungal infection, the routine blood test is usually normal.
If there is a fungal infection, you can generally use medication under the guidance of a doctor, such as fluconazole, itraconazole, ketoconazole and so on.