The threatening achoo

Happy Mother's Day, all you wonderful women you. I got texting for mother's day so at last my friends can stop accusing me of being a Luddite. We spent yesterday declaring mighty war on our morning glory/bindweed, and now I have tomatoes, zucchini, melons, and peppers in play.

My five year old asked me, "What do you call it when you need to sneeze but you can't?" An excellent question, I thought, and as a seasonal allergy sufferer, a very pertinent one. A shame there isn't a term for said condition. Any suggestions?