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 Lots of post nasal drip for 2 months/mild facial swelling. Dr. Natalie Sieb Dr. Sieb. 2 doctors agreed: A few things..: You can try a neti pot- rinsing out your sinuses can be very helpful. You may also try a short course of oral decongestants or an antihistamine with a decongestant in it (like Claritin-D). You could also benefit from a prescription nasal steroid- you may have chronic allergies causing your symptoms. Humidified air may help with the facial/sinus swelling. ...Read more.