Hives (urticaria)Raised, red or flesh-colored, intensely itchy welts from a pencil dot to a dinner plate, anywhere on the body. Usually gone within a day.
AngioedemaSwelling in deeper skin layers that feels thick, firm and sometimes warm or painful. Favors the eyes, cheeks, lips, hands and feet.
EmergencySwelling of the tongue or throat can block the airway. Use epinephrine if prescribed and call emergency services.
Acute Under Six Weeks · Chronic Beyond