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.
Drape a towel over your head and around the bowl, keeping your face at armâs length away. Breathe in the steam for about 10 minutes. 1  Apply Hot or Cold Packs to Congested Sinuses Another way to naturally relieve congestion is by applying hot or cold packs across the bridge of your nose to help ease stuffiness.2  Although this is certainly a soothing activity, it wonât do much in the long run.lthough nasal congestion will generally subside on its own, congestion that lasts for more than 7 to 10 days calls for a visit to the doctor, says Stringer.