Discourse markers have variant degrees of semantic meaning; they are utterance-initial; and they can signal a discourse relationship or signal a writerâs or a speakerâs attitude. When we are planning to write a well-organized text, cohesion and coherence must be taken into
Koilonychia can also be caused by medical conditions created by unbalanced diets, problems with absorption, inadequate intake of nutrients, inability to digest nutrients, digestive issues, or anything that is capable of hindering the proper development of nails, nail biting included.
Acute paronychia is usually due to bacterial infection with Staphylococcus aureus, or other bacterial pathogens less frequently. It can also be due to the cold sore virus, Herpes simplex. The cause or causes of chronic paronychia are not fully understood. In many cases, it is due to dermatitis of the nail fold.