plz dx and rx 2 3 whitish spots over tongue since 1 month no pain and tender

50 yrs male is having white spot over the ventral surface of anterior part of tongue since one year. He is non diabetic and no lymph nodes palpable in submandibular region. Suggestions for diagnosis & treatment ?

SPOT DIAGNOSIS. Mention YOUR own AYUSH MANAGEMENT. No Tobacco and other relavant history.

Burning and pain of tongue for last 4 days. Patient believes it to be burn while drinking coffee. Previous history of OLP. Kind diagnosis..

20 year old male presented with white lesions involving several oral sites including the bilateral buccal mucosa, bilateral vestibules, and upper and lower lips. The lesions we corrugated to verrucoid and rough in consistency. There were areas of focal ulceration associated with a mild burning sensation. What are the differentials?