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. Use a saline rinse to clear your nose and sinuses. Saline (or salt water) can help to reduce inflammation in your nose and dry up mucus that is blocking your nasal passageways. Salt slows down your bodyâs production of adiponectin, a chemical that is associated with inflammation.