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.
Bruising or discoloration, Swelling and Swollen lips. WebMD Symptom Checker helps you find the most common medical conditions indicated by the symptoms bruising or discoloration, swelling and swollen lips including Bruise or contusion, Hematoma, and Allergic reaction. There are 16 conditions associated with bruising or discoloration, swelling and swollen lips. The links below will provide you with more detailed information on these medical conditions from the WebMD Symptom Checker and help provide a better understanding of causes and treatment of these related conditions.