Does non-surgical rhinoplasty start have long-term effects on the face?

I have always wanted to get rid of the bump on my nose but have never liked the idea of going under the knife. Recently I learned about nonsurgical rhinoplasty and I'm extremely interested. I'm just wondering if these fillers eventually start to affect the face in adverse ways. Since most of them are not permanent, I assume most patients go back regularly every year. After having it done many times, does the face start to change in weird ways? Or does it always go back to normal?