The Upper West Side is primarily residential, with 209,000 people / 1.9 square miles, meaning about 110,000 people per square mile / 42,500 per square kilometer. The most densely populated city in the world.
Angioedema is caused by an allergic reaction to something you've eaten, an insect bite, pollen allergies, or a medication you've taken. 1  It causes a swelling of the lips, face, and tongue, which usually occurs rapidly. It can also sometimes be accompanied by redness or bumps (hives). Due to the swelling, you may have difficulty talking. Angioedema can also cause swelling of the airway and difficulty breathing, which may be life-threatening.
There can be different causes of chapped lips. It can range from things such as the weather to a vitamin deficiency. The following are considered to be the more common causes for chapped lips. 1  Weather â The elements can cause of lips to dry out. 2  The winter can cause chapped lips because of its strong winds and cool temperature. 3  The summer can also affect our lips since too much exposure to the sun can make your lips chapped.