Examination of the macula. 1  Ophthalmoscopy - the macula is visible as a dark circular patch between the vascular arches, the fovea being about 1 disc diameter lateral to the disc itself. The foveola is usually seen as a bright pinpoint yellow reflex at the centre of the macula.
The list of signs and symptoms mentioned in various sources for Influenza A includes the 19 symptoms listed below: 1  Runny nose. 2  Sore throat. 3  Aching muscles. 4  Headache. 5  Cough. 6  Nasal congestion. 7  Malaise. 8  Fever. 9  Watery eyes. 10  Aching joints. 11  Aching body. 12  Chills. 13  Fatigue. 14  Red eyes. 15  Red skin. 16  Red nose. 17  Red throat. 18  Loss of appetite. 19  Weakness. 20  more ....
How long does it take to develop symptoms of . influenza after being exposed? The incubation period of influenza is usually two days . but can range from one to four days. What are the symptoms of influenza? Typical influenza disease is characterized by abrupt . onset of fever, aching muscles, sore throat, and non-productive cough.