Causes of Vertigo. Vertigo is often caused by an inner ear problem. Some of the most common causes include: BPPV. These initials stand for benign paroxysmal positional vertigo. BPPV occurs when tiny calcium particles (canaliths) clump up in canals of the inner ear.
I think the pain is worse at night because of the activity during the day. I do experience pain at night (and throughout the day off & on). It makes it hard to go to sleep at night plus in the middle of the night the pain wakes me up.
When pain occurs at night, and especially in bed, the patient may be hard pressed to find a comfortable position and may not be able to enjoy a restful sleep. The scope of this article centers on nighttime sciatica, including the reasons why it may occur and the possible solutions to resolve it.