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.
The steam can come from steam vaporizers, hot tea, hot compresses or a hot shower. The steam will clear out mucous and open up the sinus cavities. 5. Try acupressure. 1  Place your thumbs on either side of the bridge of your nose. 2  Press the hollow point between the bridge of your nose and the cheekbone.