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.
This product is also excellent for people with weak immune systems like the elderly or patients with HIV/AIDS who are prone to getting sinus and lung infections. It can be taken alone or as an addition to your current treatment with antibiotics or steroid nose sprays.