35 year old diabetic diagnosed with oral lichen planus (a small white patch on one side of my cheek) without any biopsy. No pain or irritation for the past 4 years. However, recently the other cheek has some peeling especially in the morning and the skin is getting rough which heals within a day or two. I was advised with Vitakind I, which I stopped after one month even though the results were good enough. Now I want to start the medicine again. Please advice.