Lyme disease is a bacterial illness that is spread by tick bites. Lyme disease can affect the skin, joints, heart, and the nervous system. Lyme disease occurs in phases, with the early phase beginning at the site of the tick bite with an expanding ring of redness.
When Do Not Disturb is on, a crescent moon, or half-moon, icon will appear in the status bar. There are two ways to turn Do Not Disturb on or off: 1  set a schedule.2  Swipe up from the bottom of the screen to open Control Center. 3  Tap the crescent moon.hen Do Not Disturb is on, a crescent moon, or half-moon, icon will appear in the status bar. There are two ways to turn Do Not Disturb on or off: 1  set a schedule.
Moon Phase Explanation. New Moon-The Moon's unilluminated side is facing the Earth. Waxing Crescent-The Moon appears to be partly but less than one-half illuminated by direct sunlight. First Quarter-One-half of the Moon appears to be illuminated by direct sunlight.Waxing Gibbous-The Moon appears to be more than one-half but not fully illuminated by direct sunlight. Full Moon-The Moon's illuminated side is facing the Earth.Waning Gibbous-The Moon appears to be more than one-half but not fully illuminated by direct sunlight. Last Quarter-One-half of the Moon appears to be illuminated by direct sunlight.irst Quarter-One-half of the Moon appears to be illuminated by direct sunlight. Waxing Gibbous-The Moon appears to be more than one-half but not fully illuminated by direct sunlight. Full Moon-The Moon's illuminated side is facing the Earth.