dermatitis

As nouns the difference between dermatitis and erythema

is that dermatitis is dermatitis while erythema is abnormal redness and inflammation of the skin, due to vasodilation.

As nouns the difference between impetigo and dermatitis

is that impetigo is impetigo while dermatitis is dermatitis.

As nouns the difference between dermatitis and dermatosis

is that dermatitis is inflammation of the skin while dermatosis is generic term for disease of the skin.

As nouns the difference between dermatitis and hives

is that dermatitis is inflammation of the skin while hives is itchy, swollen, red areas of the skin which can appear quickly in response to an allergen or due to other conditions.

As a verb hives is

third-person singular of hive.

As nouns the difference between cellulitis and dermatitis

is that cellulitis is an inflammation of subcutaneous or connective tissue caused by a bacterial infection while dermatitis is inflammation of the skin.

As nouns the difference between pachyderm and dermatitis

is that pachyderm is someone (or something) with thick skin it is used for animals such as an elephant or a hippopotamus while dermatitis is dermatitis.

As a noun dermatitis is

dermatitis.

As nouns the difference between dermatitis and ichthyosis

is that dermatitis is dermatitis while ichthyosis is (disease) a disease which gives the sufferer a dry, scaly skin.