Davenport's longitude and latitude coordinates in decimal form are 41.542982, â90.590745. According to the United States Census Bureau, the city has a total area of 65.08 square miles (168.56 km 2), of which, 62.95 square miles (163.04 km 2) is land and 2.13 square miles (5.52 km 2) is water.
Canker Sore-Canker sores can develop on the roof of the mouth. These can be caused by exposure to bacteria or when the tissue becomes damaged due to a scratch or burn. Canker sores will begin as a red mark on the roof of the mouth, but will slowly fill in with white or yellow pus.
In most cases, home treatment can bring your lips and the corners of your mouth back to normal. More severe cases may require a doctorâs help. Environmental conditions, such as wind, dry air and too much sun exposure, can cause chapped lips, which leave redness in the corners of your mouth. Licking your lips can also worsen then problem. A deficiency in iron or riboflavin can also cause your lips to chap and the edges of your mouth to redden.