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.
If you have a cough, aching jaw, blocked nose, headaches and lethargy then it's best to visit your GP for a diagnosis of a possible sinus infection and simple antibiotic treatment. While the doctor may be your first port of call, you may also get referred to an ophthalmologist or optician for eye tests.