Urticaria is a common skin condition marked by transient, itchy wheals or angioedema, often triggered by allergens, infections, stress, or physical stimuli. It may be acute or chronic, with some cases linked to autoimmune or systemic diseases. Diagnosis is clinical, supported by history and targeted investigations when indicated. Management begins with avoidance of triggers and antihistamines, progressing to corticosteroids or immunomodulators in refractory cases. Monitoring includes symptom control, disease activity, and quality of life. Referral is needed for diagnostic uncertainty, severe or persistent symptoms, suspected vasculitis, or complex triggers requiring specialist input such as immunology or dermatology.