dermatitis

noun
der·​ma·​ti·​tis | \ ˌdər-mə-ˈtī-təs How to pronounce dermatitis (audio) \
plural dermatitides\ ˌdər-​mə-​ˈti-​tə-​ˌdēz How to pronounce dermatitides (audio) \ or dermatitises

Definition of dermatitis

: inflammation of the skin

Keep scrolling for more

Did You Know?

Dermatitis usually appears as a rash, and may cause itching, blisters, swelling, and often scabbing and scaling. It often marks an allergic reaction of some kind. Contact dermatitis is caused by something (often a chemical) touching the skin. Atopic dermatitis usually affects the insides of the elbows, the backs of the knees, and the face; generally resulting from an inherited sensitivity, it's often triggered by inhaling something. Eczema, psoriasis, and dandruff are all forms of dermatitis. Even in the worst cases, dermatitis isn't infectious and doesn't produce serious health consequences.

Examples of dermatitis in a Sentence

Recent Examples on the Web

Surveys have found that 60 percent of salon workers who work with hair dyes, bleaches, and permanent wave solutions suffer from skin conditions, such as dermatitis on their hands, starting as far back as cosmetology school training. Longreads, "True Roots," 5 June 2019 Another type of common allergic reaction or skin sensitivity that appears on the skin is known as irritant contact dermatitis. Jenn Sinrich, SELF, "12 Common Face 'Bumps' and How to Deal With Them," 31 May 2019 Contact dermatitis can be either irritant or allergic. Jessica Toscano, SELF, "Here's What It Means If You Got a Skin Reaction From Your Makeup," 1 Mar. 2019 In fact, those types of inflammatory exfoliants can exacerbate perioral dermatitis. Lexi Novak, Allure, "Here’s What’s Really Causing That Breakout on Your Chin," 25 Mar. 2018 This unnerving reaction is called contact dermatitis. Jessica Toscano, SELF, "Here's What It Means If You Got a Skin Reaction From Your Makeup," 1 Mar. 2019 However, tea tree oil’s effect on severe dandruff or seborrheic dermatitis is unclear. Krissy Brady, SELF, "What Tea Tree Oil Can and Can’t Do for Your Skin," 4 Oct. 2018 Instead, there are over-the-counter and prescription treatments for seborrheic dermatitis. Jessica Cruel, SELF, "Dandruff Scraping Videos Are the New Pimple Popping Videos," 19 July 2018 Those ingredients can lead to continuously chapped lips or even contact dermatitis on your lips, Hu explains. Talia Abbas, SELF, "We Asked Derms How to Keep Dry Lips Moisturized During Winter and Here’s What They Told Us," 11 Dec. 2018

These example sentences are selected automatically from various online news sources to reflect current usage of the word 'dermatitis.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.

See More

First Known Use of dermatitis

1876, in the meaning defined above

Keep scrolling for more

Learn More about dermatitis

Statistics for dermatitis

Last Updated

14 Jun 2019

Look-up Popularity

Time Traveler for dermatitis

The first known use of dermatitis was in 1876

See more words from the same year

Keep scrolling for more

More Definitions for dermatitis

dermatitis

noun

English Language Learners Definition of dermatitis

medical : a disease in which the skin becomes red, swollen, and sore

dermatitis

noun
der·​ma·​ti·​tis | \ ˌdər-mə-ˈtīt-əs How to pronounce dermatitis (audio) \
plural dermatitises or dermatitides\ -​ˈtit-​ə-​ˌdēz How to pronounce dermatitides (audio) \

Medical Definition of dermatitis

: inflammation of the skin

called also dermitis

Other Words from dermatitis

dermatitic \ -​ˈtit-​ik How to pronounce dermatitic (audio) \ adjective

Keep scrolling for more

More from Merriam-Webster on dermatitis

Rhyming Dictionary: Words that rhyme with dermatitis

Nglish: Translation of dermatitis for Spanish Speakers

Britannica.com: Encyclopedia article about dermatitis

Comments on dermatitis

What made you want to look up dermatitis? Please tell us where you read or heard it (including the quote, if possible).

WORD OF THE DAY

a device or gadget

Get Word of the Day daily email!

Test Your Vocabulary

Words for Summer: A Quiz

  • a closeup of a sunflower
  • Which of the following words means “of or relating to summer”?
Name That Thing

Test your visual vocabulary with our 10-question challenge!

TAKE THE QUIZ
Word Winder's CrossWinder

Test Your Knowledge - and learn some interesting things along the way.

TAKE THE QUIZ
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!