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.
Some different options for treating sinusitis include: 1  Nonsteroidal anti-inflammatory drugs (NSAIDS), such as ibuprofen (AdvilÂ®, MotrinÂ®), naproxen (AleveÂ®), or acetaminophen (TylenolÂ®), for pain relief and/or fever. 2  Irrigating the nose with a non-medicated saline solution or spray several times a day.