Dermatological Allergy

Dermatological allergy refers to skin reactions caused by allergens, substances that trigger an immune response in sensitive individuals. Common allergens include certain foods, medications, chemicals, and plants like poison ivy. Symptoms often include redness, itching, swelling, and hives. These reactions occur when the immune system mistakenly identifies a harmless substance as a threat. Treatment typically involves avoiding the allergen, using topical creams for relief, and in some cases, taking antihistamines or corticosteroids. Proper diagnosis and management by a dermatologist can help alleviate symptoms and prevent future reactions.