Dizziness, balance problems, and blood pressure swings can be from upper cervical instability
A false sense of motion or spinning (vertigo)
Lightheadedness or feeling faint
Unsteadiness or a loss of balance
A feeling of floating, wooziness or heavy-headedness
These feelings may be triggered or worsened by walking, standing up or moving your head. Your dizziness may be accompanied by nausea or be so sudden or severe that you need to sit or lie down. The episode may last seconds or days and may recur.Get emergency medical care if you experience new, severe dizziness or vertigo along with any of the following:
Sudden, severe headache
Chest pain
Difficulty breathing
Numbness or paralysis of arms or legs
Fainting
Double vision
Rapid or irregular heartbeat
Confusion or slurred speech
Stumbling or difficulty walking
Ongoing vomiting
Seizures
A sudden change in hearing
Facial numbness or weakness