Poweful Achoo Sneezes in my Car with nose picking and nose blowing

Description: Sometimes when i'm in my dusty car my nose gets really itchy. i had to pull over because i felt like there was something stuck in my nose. i pick my nose to get the boogers and dust out and to relieve the itchy feeling but this would give me a sneezing fit, so i blow my nose to clear everything out but the itchy feeling is still there!