Iodine.. immediately...I know someone who ended up in hospital with that....
On the other hand....I saw these on Temu...and I thought I'd save the link incase hubby is a very naughty boy.....

...a nostril waxing kit....
Can you imagine the pain of waxing the inside of your nose....

S....
But I could get joy out of thinking about jamming one up each nostril when he's pushing his luck.......
View attachment 1766516