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.
Likey allergic rxn: Allergic reaction to a number of things could cause swollen lips with associated itchy (sic). Angioedema can cause swollen lips. Important to note if localized to one area or involves the upper and lower lips diffusely. ...Read more.
A thyroid disease and psoriosis can also cause dryness of the lips. Perleche, or angular cheilitis, can cause dryness around the mouth as can diabetes. Those with Downâs syndrome commonly have dry, chapped lips as do those with actinic cheilitis, which is caused from too much sun exposure.