Dear Dr., 12 days ago got intense vertigo while waking up, out of nowhere. Tried to stand up, got worse, fell on the bed. After a couple of tens of seconds - vertigo stopped. During that day, nothing happened, normal. Until tried in the evening to put the head in horizontal position - vertigo again... Decided to visit Emergency that night. The problem reproduced in front of the doctor. Given Allerfin injection and made appointment for the evening next day. Well, next day, doctor did an Epley. No vertigo while slowly moving down and turning right and left. However, a very intense (falling) sensation while tilting back the head in vertical position, almost fell out of the bed, could not stand it, doctor put me back in horizontal. After a while, tried it again but much slower, somehow managed it and came back on the feet. Once again, given Allerfin injection. Since then, already 11 days, very foggy feeling, all the time... Moving the head or even just eyes causes a strong imbalance feeling. A minute of focus in front of the laptop is almost impossible, get a feeling as if will fall down. Pretty much not really able to walk or do any activities. As if someone pushes me to the left, to the right. Generally feeling very bad, constant dizziness. Not even trying horizontal position anymore. Some nausea, brought me to the edge of vomiting, however, not vomited. Taking as advised, 3 times daily a 24mg Betaserc. What is happening? Why do I feel so bad after Epley? How long can that last? The doctor in Emergency mentioned two or three days, later another ENT specialist I had visited mentioned around a week; I am already in the second week and it looks like not improving at all... Can you please comment on this and give some advise. Thanks!