Technical / Customer Support. If you are a current patient or care partner* and have a question for Technical Support or Customer Services please call 1-866-NxSTAGE (697-8243) and select: - Option 1 for Technical Support - Option 2 for Customer Service
Summary. 1  Generally, most dizziness is caused by problems of the inner ear and is treatable. 2  Common causes of inner ear dizziness include benign paroxysmal positional vertigo (BPPV), migraine and inflammation of the inner ear balance apparatus called vestibular neuritis.
Very rarely, other causes of dizziness can include stroke or other brain diseases. Other conditions â some cases of dizziness are due to underlying medical conditions such as low blood pressure, infection, some heart problems (such as cardiac arrhythmias) and hypoglycaemia (low blood sugar).