Why is one side of my face stronger?

The more I look at my face and pictures the more I realise that the left side (right in pic) is drooped. I know why as when I smile I use the right side, I can only raise my right eyebrow my right eye is more open, when I clench my jaw I see more definition in the right. All of this makes my left side look lazy, with a droopy eye. Before considering ptosis surgery, would facial exercises like lifting my left eyebrow and squinting my left eye help the muscles catch up with the other side?

No doctor answers yet