Speaking of problems relating to inhaling baby powder.
My MIL has a lot of sinus related problems...for a long time now. Well, my FIL was using baby powder after bathing. My MIL had terrible sinus and breathing issues and she could not figure why she was having so much trouble...more so than usual for months on end. Long story short she finally made my FIL stop using the baby powder and within a few weeks she was doing a lot better and finally her issues cleared up. He's not allowed to use it anymore
Baby powder. I actually never used it with my own kids. Just desitin.