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.
Sinus infection, or sinusitis, is an inflammation of the sinuses and nasal passages. A sinus infection can cause a headache or pressure in the eyes, nose, cheek area, or on one side of the head.
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).