Used to treat inflammatory conditions such as moderate to severe atopic dermatitis (eczema), asthma, and chronic rhinosinusitis with nasal polyps. It works by targeting the underlying type 2 inflammation, helping reduce symptoms like skin lesions, breathing difficulties, and nasal congestion. Patients often experience improved quality of life, fewer flare-ups, and reduced need for topical steroids. It is administered via injection and is typically prescribed when other treatments are not effective.