We look at things like the color of the tongue body, how wet or dry it is, the coating, the color of the coating, teeth marks, fissures, etc.
Sijonga izinto ezifana nombala wolwimi, sijonge ukuba lumanzi okanye lome kangakanani na, umaleko walo, umbala womaleko wolwimi, iimpawu ezisemazinyweni, iintanda, njl njl.