Analog RGB signals carry video information for the three primary video colors on separate signals, one for each color. Formats that use analog waveforms for RGB signals in home entertainment systems include component video and video graphics array.
So to keep your nasal passages moist, you can: 1  Use a humidifier or vaporizer. 2  Take long showers or -- very carefully -- breathe in steam from a pot on the stove.
1 Apply an ice pack to your nose and cheeks. 2  Cold will constrict the blood vessels and help stop the bleeding. 3  Keep pinching for a full 10 minutes. 4  Use a clock to time the 10 minutes. Nosebleeds usually occur in the soft part of the nose. 2  Spraying the nose with a medicated nasal spray (such as Afrin) before applying pressure may help stop a nosebleed. 3  You will have to breathe through your mouth. 4  Apply an ice pack to your nose and cheeks.