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.
Whether your sinus pain is caused by a cold or a bacterial infection, here's how you can relieve it: 1  Use a saline nose spray. 2  Use a humidifier. 3  Apply a warm compress.  Use an over-the-counter (OTC) decongestant nose 1  spray. Take OTC pain relievers.