DD (10 months) is very congested. I've been trying to use a nasal spray to help unblock her nose but she hates it and it's becoming impossible. She just cries, struggles and thrashes her head. I'd tried letting her play peek-a-boo and then quickly doing it while her eyes were covered and she couldn't see me. But she's cottoning on to that one now. Anyone got any ideas how I can hold her still?