Hi,
Welcome to HealthCareMagic.com I am Dr.J.Mariano Anto Bruno Mascarenhas. I have gone through your query with diligence and would like you to know that I am here to help you.
We need to do
MRI brain with special emphasis on Trigeminal Root Entry Zone
if there is trigeminal root irritation, we have to do Microvascular Decompression
We also have to do MRI with MRS and Contrast to know the nature of the lesion. If needed, the lesion has to be excised
Hope you found the answer helpful.
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Let me know if I can assist you further.
Take care.