Hello sir, OLP, if is lacy pattern there is no need to worry if it is erosive.,painful then itz serious issue.. Well  if your on good nutritional diet..maintain a good oral hygiene it takes only weeks to clear of.. Medicine are available but,to reduce itz severity, as of now need not worry.. Many a times people are more anxious n get panicked so itz better to maintain good oral hygiene n good diet which not only help u with OLP but also reduce itz severity n other effects. First get done some the medical test related to OLP n rule out whether itz truly OLP.. Can b mistaken for apthous stomatitis.. Well itz confirmed OLP .. Then dont panic.. Honey is the best antiflammatory.. Apply onto the lesions itz soothes n reduce the severity.