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A 44 year male smoker patient presented in the OPD with complains of lesion over tongue as shown in the picture. What is the diagnosis?? How to manage the case??

a14 year girl presented with such lesions in mouth since one week no history of fever,no pain no difficulty in swallowing, what's diagnosis and treatment

a male age 20 year h/o tobacco chewing, mouth open hardly two fingers.c/o soreness , ulceration of mouth with burning sensation .white pach on tounge ?(fungal) infection.diagnosed and suggest treatment.z

52 years male, complaints of slightly burning sensation of tongue for last six months. He is nondiabetic, nonhypertensive, no fever and no other comorbidities. Anti HIV 1&2 Ab test - Negative. Dx, Suggested investigations and Rx.

A 23 years man came with painless eruption with watery discharge for 5 days. History of illness- history of sexual intercourse with his girlfriend 1 month ago. past illness- UTI jaundice dengue piles severe cough - high level of IgG level Generalities- hot pt. tendency to take cold ( allergic tendency) Appetite- good craving- warm foods, non veg thirst- lass, tongue- white costed stool- regular, some times Constipated, offensive smell urine. - burning smell sleep- less mind- want a group of people, like noise anger violent but no destructive Nature fear only ghost what is the diagnosis? what will be the similimum? please share your views in this case.