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.
1 Early treatment of allergic sinusitis may prevent secondary bacterial sinus infections. 2  Home remedies for sinus infections include OTC medications such as Tylenol, decongestants, and mucolytics. 3  Nasal irrigation can be accomplished with a Neti-pot or rinse kit (nasal bidet).