Quiz :- A 44-yo man w/ poor self-care and nutrition presented w/ facial lesions. Face: cone-shaped follicular papules w/ surrounding redness. Tongue: smooth, grooved red, atrophic. Skin: scattered petechiae, corkscrew hairs. What is the dx?

A 23 year boy with complaints of ulcers on tongue and cheek with crack on tongue. with ragged edjes since his childhood.Also had no appetite on morning since 6 Years. foul odour from mouth occasionally present. no family history of suchlike tongue. no bad habits and addiction. thermally chilly patient. desire spicy foods. diagnosis and treatment please

A 6 yrs girl with this type tounge which dz suggest?

pt is aged 80 years a k/c/o APD with white coated tongue Drs please D/D of this case

grooved tongue with mild burning sensation during eating. plz diagnose n treatment.