Dizziness causes

Gut-Brain Connection This is due to the gut affecting brain chemicals. Certain foods affect the chemicals in the brain and can even trigger dizziness or vertigo . Episodic vertigo caused by vestibular migraine or Meniere’s disease may be affected by the gut-brain connection and certain food triggers.10 Ara 2020

A viral infection of the vestibular nerve, called vestibular neuritis , can cause intense, constant vertigo. If you also have sudden hearing loss, you may have labyrinthitis. Meniere’s disease. This disease involves the excessive buildup of fluid in your inner ear.

This form of labyrinthitis occurs when bacteria in the middle ear enter the inner ear . The symptoms are more severe than those of serous labyrinthitis, and they typically affect just one of the ears. Symptoms of suppurative labyrinthitis include: severe vertigo.