Onset of anisocoria: Old patient photographs often help to date anisocoria that is unaccompanied by other symptoms. Physical. Key aspects of the physical examination (eg, pupil size in light, pupil size in the dark, pupil reactivity to light and dark) help to localize the problem. Additional historical features such as pain, diplopia, ptosis, numbness, ataxia, dysarthria, or weakness help generate a differential diagnosis.
Mount Agung last erupted in 1963 (see information box in this article). This was one of the largest 20th century eruptions anywhere in the world. Historical eruptions of the volcano are poorly recorded, but there was certainly one in the 1820s.
Friday 16 April 1830 GMT â The enormous plume of hot volcanic ash and gas, reaching a height of about 24 000 feet (7.3 km), can be clearly seen erupting from the ice-capped Eyjafjallajoekull eyjafjallajÃ¶kull. Volcano, eyjafjallajoekull eyjafjallajÃ¶kull a volcano On The Eastern volcanic zone In, southern iceland began to erupt On 14. april 2010 major eruption then began at a nearby volcano, Katla, in 1823. Although it is possible that the new eruption of Eyjafjallajoekull eyjafjallajÃ¶kull could be followed by an eruption At, katla the linkages between the two volcanoes are not well. understood