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.
You can: 1  Try a pain reliever such as acetaminophen or ibuprofen to relieve facial pain and headache. 2  Use a nasal spray, gel, or drops to help a stuffy nose. 3  Try an oral decongestant for a stuffy nose or head.  Try using a medicine that thins mucus and improves sinus drainage (mucolytic).