Andie MacDowell, 66, revealed on The Drew Barrymore Show that she has been diagnosed with piriformis syndrome, which causes sciatic nerve pain. Treatment and diligent hip exercises have relieved her symptoms,

Andie MacDowell, 66, recently shared that she was diagnosed with piriformis syndrome. Here's what it is, how it's prevented, and how it's treated, per doctors.

I thought I was gonna have to have hip replacement. Thank God my hips are fine,” MacDowell shared of her diagnosis.