This image displays scaling bumps and slightly elevated lesions typical of dermatitis, with severe involvement in the patient's armpit.
This image displays scaling bumps and slightly elevated lesions typical of dermatitis, with severe involvement in the patient's armpit.
This image displays fine scaling of this large grouping of slightly elevated lesions typical of dermatitis.
This image displays fine scaling of this large grouping of slightly elevated lesions typical of dermatitis.
Irritant contact dermatitis from friction.
Irritant contact dermatitis from friction.

Graphic content

Please click to view.

 This image displays irritant dermatitis, an irritation caused by a direct chemical reaction or friction on the skin.
This image displays irritant dermatitis, an irritation caused by a direct chemical reaction or friction on the skin.
This image displays scale and redness typical of dermatitis (inflammation of the skin).
This image displays scale and redness typical of dermatitis (inflammation of the skin).
This image displays severe inflammation and blistering from an irritating chemical.
This image displays severe inflammation and blistering from an irritating chemical.
This image displays irritant dermatitis from tobacco and handling cigarettes.
This image displays irritant dermatitis from tobacco and handling cigarettes.

Graphic content

Please click to view.

 Excessive friction can cause a breakdown (irritant contact dermatitis) of the fragile genital skin.
Excessive friction can cause a breakdown (irritant contact dermatitis) of the fragile genital skin.
This image displays a patient with irritant contact dermatitis due to chronic exposure to gasoline and oil products.
This image displays a patient with irritant contact dermatitis due to chronic exposure to gasoline and oil products.
This image displays a patient with irritant dermatitis caused by application of mustard plaster.
This image displays a patient with irritant dermatitis caused by application of mustard plaster.
This image displays a severe case of irritant dermatitis.
This image displays a severe case of irritant dermatitis.
This image displays irritant dermatitis on the hand.
This image displays irritant dermatitis on the hand.
This person had irritation of the scalp, ear, and cheek from a hair care product.
This person had irritation of the scalp, ear, and cheek from a hair care product.
This image displays irritant dermatitis caused by a chemical trapped below the patient's ring.
This image displays irritant dermatitis caused by a chemical trapped below the patient's ring.
Reactions to perming solutions often affect the neck and backs of the ears more than the skin of the scalp, as seen in this image.
Reactions to perming solutions often affect the neck and backs of the ears more than the skin of the scalp, as seen in this image.
This image displays scaly, red, cracked skin typical of irritant dermatitis.
This image displays scaly, red, cracked skin typical of irritant dermatitis.

Images of Irritant Contact Dermatitis (16)

This image displays scaling bumps and slightly elevated lesions typical of dermatitis, with severe involvement in the patient's armpit.
This image displays fine scaling of this large grouping of slightly elevated lesions typical of dermatitis.
Irritant contact dermatitis from friction.

Graphic content

 This image displays irritant dermatitis, an irritation caused by a direct chemical reaction or friction on the skin.
This image displays scale and redness typical of dermatitis (inflammation of the skin).
This image displays severe inflammation and blistering from an irritating chemical.
This image displays irritant dermatitis from tobacco and handling cigarettes.

Graphic content

 Excessive friction can cause a breakdown (irritant contact dermatitis) of the fragile genital skin.
This image displays a patient with irritant contact dermatitis due to chronic exposure to gasoline and oil products.
This image displays a patient with irritant dermatitis caused by application of mustard plaster.
This image displays a severe case of irritant dermatitis.
This image displays irritant dermatitis on the hand.
This person had irritation of the scalp, ear, and cheek from a hair care product.
This image displays irritant dermatitis caused by a chemical trapped below the patient's ring.
Reactions to perming solutions often affect the neck and backs of the ears more than the skin of the scalp, as seen in this image.
This image displays scaly, red, cracked skin typical of irritant dermatitis.

Irritant Contact Dermatitis

Irritant contact dermatitis is an inflammatory rash caused by direct physical or chemical injury to the skin. Unlike allergic contact dermatitis, which appears 24-72 hours after exposure to an allergen, the symptoms of irritant contact dermatitis can result within a few hours, especially with exposure to a strong irritant.

Most individuals notice a burning or stinging sensation shortly after exposure to the irritant as well as a rash. The rash may then become itchy.

Common irritants causing irritant contact dermatitis include soaps and detergents, solvents, mild acids, and chemicals with a high pH (alkalis), fiberglass, hair products, bleach, rubber gloves, and plants.

Who's At Risk?

Irritant contact dermatitis can occur in anyone at any age.

  • People with a history of eczema (atopic dermatitis) commonly experience irritant contact dermatitis.
  • People who live in dry climates are predisposed to irritant contact dermatitis.
  • Certain activities and jobs can predispose people to irritant contact dermatitis, such as cleaning, health care work, construction work, food preparation, and hairdressing.

Signs & Symptoms

The most common location for irritant contact dermatitis is the hands, although any body surface can be involved, including the genitals.

  • The affected areas appear as pink-to-red macules (small, flat, smooth areas) or patches (larger flat, smooth areas). In darker skin colors, the redness may be harder to see or may appear more purple or gray.
  • The areas may have a sharp border corresponding to the irritant exposure.
  • In long-standing cases, the affected areas may become scaly or crack.
  • When on the fingertips, the skin may become scaly, crack, or peel.

Self-Care Guidelines

  • Try to avoid further exposure to the irritant, if known, or protect the skin from re-exposure.
  • For irritated skin in body folds, consider applying a barrier cream with zinc oxide paste, such as Desitin.
  • Apply petroleum jelly (eg, Vaseline) or a thick moisturizing cream (eg, CeraVe moisturizing cream) to wet skin after bathing or washing. Reapply at least twice daily to help further protect the affected skin areas.
  • For itchy areas, try applying over-the-counter hydrocortisone cream or ointment (0.5%-1%) twice daily.

Treatments

Your medical professional may prescribe a topical steroid.

Visit Urgency

Seek medical evaluation for a rash that does not resolve with self-care measures.

Trusted Links

References

Bolognia J, Schaffer JV, Cerroni L. Dermatology. 4th ed. Philadelphia, PA: Elsevier; 2018.

James WD, Elston D, Treat JR, Rosenbach MA. Andrew’s Diseases of the Skin. 13th ed. Philadelphia, PA: Elsevier; 2019.

Kang S, Amagai M, Bruckner AL, et al. Fitzpatrick’s Dermatology. 9th ed. New York, NY: McGraw-Hill Education; 2019.

Disease Groups: Chronic Itchy Skin Rashes in Adults, Common Conditions Affecting the Genitals, Itchy Hands or Feet, New Itchy Skin Rashes in Adults

Last modified on June 17th, 2024 at 11:40 am

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