Hello, i am your doctor. On reading your history, it looks like you are suffering from oral ulcers more than a year, most likely a part of immune deficiency. I suggest you to stop acyclovir. And do some tests
complete blood count,
liver function test. Till then i suggest you to take cap. Becosules once daily in morning for 10 days, apply zytee gel over the visible ulcers daily half an hour of taking food.
Next Steps
Tell me your blood reports as suggested
Health Tips
Avoid spicy food