Everything goes in the mouth

Lord help me. My first one didn’t do this stuff except when he was baby. My 22 month old puts everything in her mouth. Usually things that really shouldn’t go in her mouth. It’s why I keep play zone free of choking hazards. But what does she do? She puts acorns in her mouth when she’s outside. She swallowed it at least once. And today she found some metal spacer disc thing for screws in the garage and put it in her mouth. Like what do I even do. Rhetorical question. Can I get some solidarity lol