Suggest Treatment For Vertigo And Neck Pain

i am 35 male, 8 moths back developed vertigo, when turning my neck had vertigo. i used cinnaresin, beta histine, flunarisin for 1 month.little improved, but again i have vertigo and still i have neck pain,mri head and neck normal, audiogram normal, carotid and vertebral dopplar normal. what can i do for my vertigo ?