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.
Finding ways to keep mucus thin will help it drain from your nose and sinuses and relieve your symptoms. Drinking plenty of clear fluids is one way to do this. You can also: 1  Apply a warm, moist washcloth to your face several times a day. 2  Inhale steam 2 to 4 times a day.
He or she may also take an X-ray or CT scan of your head if you are not responding to the initial medication. 1  Drugs are usually the first treatment choice for sinusitis. 2  Your doctor may also recommend steam treatment or inhaling the vapor from a hot shower to loosen the mucus.