You have a weakened immune system or other underlying medical condition.
Treatment and prevention
Maintain good oral hygiene – Brush your tongue daily and use antibacterial mouthwash.
Drink enough water – To avoid dry mouth.
Avoid tobacco and alcohol – They can irritate the tongue and contribute to white spots.
Eat a balanced diet – Nutrient deficiencies affect oral health.
Visit your dentist regularly – Routine checkups help with early detection and treatment of problems.
If your tongue remains white despite good hygiene, it may be a sign of an underlying condition that requires medical intervention.