Walking
One of the most efficient exercises in my vestibular rehabilitation therapy may look simple but it is not: you need to walk. Walking with a vestibular disorder is far from being easy, but trying to push yourself a bit in experiencing will help you a lot with your balance, body control and vision. You might start to do it at home, where you feel comfortable and you don't risk to fall, then start doing small walks around your neighborhood and as soon as you regain control of your movements move to wood trails where you can experience different paths and surfaces. I personally found very useful to integrate in my walks some head movements (I will upload another video to show you these) and trying to close my eyes shortly. Here I was walking on a bridge with up and downs (you can actually see how much I was struggling searching to be stable). The bridge is actually called "Ponte dei Salti" ("Bridge of Jumps") but luckily I safely reached the opposite valley.