When a fungal infection occurs in the mouth, you can use light salt water to gargle, or you can use a weak alkaline aqueous solution to gargle, such as gargling with sodium bicarbonate aqueous solution, which has an inhibitory effect on the growth of fungus in the mouth. You can also take antifungal drugs, such as ketoconazole, fluconazole, miconazole and mycophenolate tablets, etc. You can also dissolve fluconazole tablets in an aqueous solution and use an aqueous solution containing the drug to gargle, and you can also grind the mycophenolate tablets into a powder and apply it to the affected area in the mouth to control the fungal infection in the mouth. Oral fungal infections occur more often in children and the elderly, or in people who have been taking antibiotics for a long time. For children, it is important to regularly sterilize feeding dishes, such as bottles and water glasses. For the elderly, it is common in patients with removable dentures, and these individuals should have their removable dentures cleaned and disinfected on a regular basis.