i an 54 yrs. old male.I am having little bit imbalance when I get up and while walking(this is there for the last one year and not all the time during day.Ifeel very uncomfortable when I experience it).For the last ten days I am feeling like rotating(GYRATING) when I get awakened from sleep in the night.If I want to go for urination I have to catch hold of the room wall.This is for a few minutes,after that normalcy will be there.I went to a nuerologist and he prescribed some tablets 1)veritaz,2) BELAVET16,both twice daily for 1 week3)tolpertasD4)rabificD,both in the morning for 3 days.He asked me to conduct a CT scanning of head next week.Iam taking the medications for last three days.Doctor told me I may be having spondylosis.But in internet I have not read gyration of head is a symptom of spondylosis.Besides I have pain at ths back of neck immesiately below the skull.Pl. let me know what it is.