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.
The main origins of your swollen lips. Allergic contact dermatitis (put simply, an allergic reaction). It can be caused by various irritants: from cosmetics of low quality to blossom dust. Mostly this kind of a problem causes lower layers of your skin to swell. We mean angioedema, the condition of the skin, where dermis, subcutaneous and submucosal tissues are affected. Allergic reaction can affect your lips sometimes without direct contact, for example, when the allergen is inhaled.