Yes, both can contribute to vertigo. Uncontrolled high blood pressure can disrupt blood flow to your brain and inner ear, causing dizziness. Similarly, deficiencies in vitamins like B12 or D can affect your nervous system and balance. Prescribed vertigo medications (like meclizine or betahistine) work by calming the inner ear's balance system to quickly relieve the spinning sensation and nausea. Multivitamins help by restoring essential nutrient levels, supporting nerve health, and correcting the underlying deficiency. Managing your blood pressure and taking these supplements as directed by your doctor is a very effective and safe way to stabilise your symptoms and get you feeling better.