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.
It is rather common to experience for a runny nose to be accompanied by headache in addition to sore throat. For headache, the WebMD website says that taking some over the counter pain relievers such as Acetaminophen (Tylenol) and ibuprofen (Advil, Motrin etc.) can help.