A stent for the sinuses. Like a heart stent props open a narrow artery, a new device does the same for patients suffering with painful sinus problems. Zandra Nicholaides, sinus patient: "Everybody around me was saying, `You`re always blowing your nose,` and `How come you`re not eating?` It was because I couldn`t taste anything. I was lethargic. I didn`t have a lot of energy."