What is vertigo?What are the main signs and symptoms of vertigo?How is vertigo diagnosed?What are some of the main medical treatments for vertigo?Have any supplements been studied for vertigo?How could diet affect vertigo?Are there any other treatments for vertigo?What causes vertigo?What is the difference between vertigo and dizziness?Is vertigo a severe condition?Can vertigo be caused by stress or anxiety?Is vertigo more common in certain age groups or populations?Can certain activities or movements trigger vertigo?