If you have a cold sore, it's important to see your doctor if: 1  you have another health condition that has weakened your immune system. 2  the sores don't heal by themselves within 7 to 10 days. 3  you get cold sores often.  you have signs of a bacterial infection, such as fever, pus, or spreading redness.
Monterrey (Spanish pronunciation: [monteËrei] ( listen)), is the capital and largest city of the northeastern state of Nuevo LeÃ³n, in Mexico. The city is anchor to the third-largest metropolitan area in Mexico and is ranked as the ninth-largest city in the nation.
Greater Mexico City is formed by the Federal District, 60 municipalities from the State of Mexico and one from the state of Hidalgo. Greater Mexico City is the largest metropolitan area in Mexico and the area with the highest population density.