 The most common side effect is diarrhea, sometimes severe. If it's severe, stop taking Linzess and call your doctor right away. Other side effects include gas, stomach area pain, and swelling. Learn more at Linzess.com or call 1-800-LIN-Z-E-S-S. You're going to feel a puff of air. Chong's Optometry has set their sights on staffing up. Try the next line. Hey, Kim, can you tell our 2 o'clock we're running 15 behind? Sorry, we're a bit backed up today. He needs an optometric technician to keep an eye on it all.