​Dermatology - Fissured tongue

​Dermatology - Fissured tongue

A fissured tongue is a common occurrence in approximately 11% of the population and can also be linked to psoriasis, Down syndrome, acromegaly, and Sjögren syndrome.
The absence of symptoms is observed, but the dorsal surface of the tongue has many folds arranged in an anterior-posterior direction.
The diagnosis is based only on clinical observations and assessments.

This is a typical variation and does not require any intervention.