why am i so dizzy

Dizziness can have many possible causes including inner ear problems, low blood pressure, dehydration, low blood sugar, medication side effects, anxiety, anemia, and certain chronic conditions. It may also result from reduced blood flow to the brain or overheating. Some common scenarios include standing up too quickly, being dehydrated, or having an inner ear disturbance like vertigo. If dizziness is accompanied by symptoms such as difficulty speaking, numbness, or weakness, urgent medical care may be necessary.