Angioedema
Sudden swelling of the deeper layers of the skin, often around the eyes and lips, and sometimes the throat.
Urticaria (Hives)
Raised, itchy welts on the skin that may appear red and swollen, typically as an allergic reaction.
Skin Rash
Generalized skin eruption characterized by red, inflamed skin, and sometimes accompanied by itching.
Itching (Pruritus)
Intense itching sensation, often felt all over the body, without a visible rash.
Breathing Difficulties
Shortness of breath, wheezing, or a feeling of tightness in the chest, possibly indicating airway involvement.
Cough
Persistent dry cough that may develop suddenly and is not related to any respiratory infection.