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.
Get help from a doctor now âº. In general no: Doxycycline is not generally a good antibiotic for rhino-sinusitis. If there is objective evidence of a bacterial infection (documented by culture) i would always recommend a culture and sensitivity of the lateral wall of the nose, particularly, is pus is present.