Thanks for your query.
I dont know what mediactions your grandmother is taking. If it is clearly proved to be tuberculoma
then anti-tubercular therapy with proper drugs and dosages should be continued along with close monitoring of her symptoms, physical well being and blood parameters especially liver
function testing. For that i will suggest you to consult a pulmonologist
for better opinion. Again it is better to also fix an appointment to a neurologist
to exclude other neurological causes of such symptoms like cerebellar disorders. An MRI
brain should be done if not done yet. If the symptoms are persistent irrespective of adequate treatment then surgical excision of tuberculoma should be considered. Our approach should be step by step.