Asthma (AZ-ma) is a chronic (long-term) lung disease that inflames and narrows the airways. Asthma causes recurring periods of wheezing (a whistling sound when you breathe), chest tightness, shortness of breath, and coughing. The coughing often occurs at night or early in the morning. Asthma affects people of all ages, but it most often starts during childhood.
Restart or Reset Your iPhone. If your iPhone suddenly freezes or refuses to wake from sleep, you can sometimes resolve the issue by restarting it. Press and hold the âSleep/Wakeâ button until the âslide to power offâ message appears. Slide the arrow to power off your phone.
Water Resistant 50 Meters. Comprehensive Workout App. Apple Watch Series 2 with built-in GPS lets you leave your iPhone at home when you go for a run or ride â and still measure your workout accurately. You can also do swim workouts in open water, track laps at the pool, or splash with your kids.