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.
Finding ways to keep mucus thin will help it drain from your nose and sinuses and relieve your symptoms. Drinking plenty of clear fluids is one way to do this. You can also: 1  Apply a warm, moist washcloth to your face several times a day. 2  Inhale steam 2 to 4 times a day.
These are recommended for dryness, crusting, and as an aid to normal nasal function. Saline sprays can also be used to treat nose bleeds. The nose is supposed to moisten inhaled air, helping to maintain a moist environment for the cilia in the sinuses. These cilia are the body's first line of defense against infection.