What does 3D TV look like when it is healthy and not dizzy?

I don't know much about 3D TV either. Anyway, I just don't buy shutter 3D TV. It is said that shutter technology is relatively backward, and the effect is achieved by repeatedly opening and closing the left and right lenses of glasses. I always feel dizzy when I look at it. I had better not buy this. It's not too late to wait and see before buying. I will buy it when the new one comes.