Migraine is a debilitating and often recurring headache disorder that affects millions of people worldwide. Symptoms of a migraine typically include a severe headache, nausea, sensitivity to light and sound, and vomiting. The exact cause of migraines is unknown, but it is believed to be related to changes in...

The Independence of Uruguay was the process by which the Uruguayan territory, known then as the Eastern Band of the Río de la Plata, became independent from the Spanish Crown. This process began on February 28, 1811 with the Cry of Asencio.