Eczema, or dermatitis, is a common skin inflammation that presents as red, itchy, and swollen patches, and while it can't be cured, proper diagnosis and treatment can help manage symptoms. It can be triggered by allergens and irritants, and is prevalent in children, with some growing out of it, but it may lead to chronic issues without treatment. Various types of eczema exist, necessitating a mix of nonprescription and prescription medications for effective management.