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.
âYou can use a warm compress to help keep the nasal tissues moist. Or, fill a deep bowl or pot with boiling water and place your face over it with a towel around your head to breathe the steam in,â says Dr. Rizk. You can also follow up the warm compress with a cold compress, which may help relieve sinus pain. 9. Donât ask for antibiotics before giving natural remedies a try.