Dermatit is a common skin condition characterized by inflammation, redness, and irritation. It can occur due to various factors, including allergies, irritants, or underlying health issues. Symptoms often include itching, dryness, and flaking of the skin. There are several types of dermatit, such as contact dermatitis, which results from direct contact with allergens or irritants, and atopic dermatitis, often associated with eczema. Treatment typically involves avoiding triggers, using moisturizers, and applying topical medications to reduce inflammation and relieve symptoms.