Hello. I Am A 20yo Make And Have Had Digestive

Hello. I am a 20yo make and have had digestive issues (mostly constipation) since I was very young. I remembered today that when I was young I had a phase where I ate the wrappers of all the candy I ate. It could even be the metalish plastic ones like for fruit roll ups. I had a colonoscopy and an endoscopy and they found nothing (although I never told them about the wrappers because I only remembered today. Anyway how would my body have dealt with this? Did it simply pass through? How can I check? Thanks