What keeps falling down Dorothy? Shower curtain? Shower head? More info Please!
This article uses felt pads on the end of a tension shower curtain rod to help keep the rod in place. It looks like a simple fix Dorothy.
You can add command strip adhesives to hold in place.
Some shower tension rods are made tighter by twisting them at the middle where they are joined together.
Dorothy, can you clarify please what is falling down?