Flickering lights in vision, Headache and Sudden flash of lights. WebMD Symptom Checker helps you find the most common medical conditions indicated by the symptoms flickering lights in vision, headache and sudden flash of lights including Migraine headache (adult), Tension headache, and Ocular migraine.
1 There are areas of commonality, or consensus, within American public opinion, including consensus on the legitimacy of the government, equality of opportunity, liberty, and democracy.
Public opinion polls help guide policy by giving decision-makers impartial information about what the public wants. Polls also alert the public to their own hopes, desires, and political goals. They are mirrors, permitting individuals to understand where they fit into the political system.