What is the Difference Between Similar But Different Things, Terms, and Objects

What is the Difference between Hives Dermatitis Rosacea Eczema and Psoriasis

Skin infections or diseases are very common in every region of the world. there are many types of skin infections like Hives, Dermatitis, Rosacea, Eczema and Psoriasis. Almost in all these types, itchiness and redness of skin is a common symptom. That’s why, people got confusion about these skin infections.