28 years old lady have rung problem but no pain , burning or any another problem. Please D.Xand RX

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

A 42 yrs c/o headache and heaviness and crack tongue(treatment taken) 2 yrs back ,when he quit the treatment repeat devlop crack with burning sensation Please advise Dx and Rx

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

please Dr Shere your views about such types of fishur on tongue possible causes & management please