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Acute Moist Dermatitis

Dog Hot Spots: Causes and Natural Treatment

You notice your dog frantically licking the same spot on their hip. When you check it later that day, there’s a raw, oozing red patch the size of a quarter. By evening, it’s doubled in size and your dog won’t stop scratching it. Welcome to the world of hot spots—one of the most common and frustrating skin emergencies dog owners face. Hot spots, medically known as acute moist dermatitis, are bacterial skin infections that appear suddenly and can spread with alarming speed. Within hours, a small irritation can become a painful, weeping lesion that makes your dog miserable. The good news? Many mild hot spots can be treated successfully at home with quick action and the right approach. This guide will teach you how to recognize hot spots early, provide effective first aid, use natural remedies that actually work, and know when veterinary care is essential.