What Does Infected Intertrigo Look Like? Causes, 14 Risk Factors

0 0
Read Time:5 Minute, 25 Second

Contaminated intertrigo seems crusty with blisters and will ooze with clear fluids or pus.

The pores and skin of the contaminated intertrigo seems crusty with blisters, which can ooze with clear fluids or pus.

The pores and skin turns into very itchy and it stings, burns, and will also have a foul odor.
In extreme instances, it might result in cellulitis, cracking up of the pores and skin, and bleeding.
The pores and skin rash of an contaminated intertrigo seems asymmetrically.

Intertrigo is a pores and skin rash brought on by irritation of the pores and skin and seems as reddish-brown patches, swollen, and, typically, the rash could also be itchy and painful. The pores and skin rash of intertrigo is often symmetrical.

What’s intertrigo?

Intertrigo, additionally referred to as sweat rash, is a sort of skin inflammation that happens when the pores and skin is moist and has been subjected to friction. Intertrigo most usually arises the place the pores and skin folds and rubs collectively, and there’s much less air circulation.

The pores and skin folds are at all times damp, reminiscent of:

Beneath the armpits
Within the groin
Beneath the breasts
Between stomach pores and skin folds
Between the buttocks
Between the toes

Although intertrigo is an inflammatory rash, typically, it might result in secondary infections brought on by micro organism, viruses, or fungi. The acceptable situations for the expansion of infection-causing microbes round intertrigo are elevated heat and moist pores and skin surfaces.

When the area is available in contact with bodily secretions, reminiscent of sweat, urine, or feces, the signs of intertrigo worsen.

One could develop small lesions in numerous elements of the physique, reminiscent of behind the ear. Satellite tv for pc lesions are small patches of the identical rash which might be near however not associated to the primary one are options of intertrigo.

What are the causes of intertrigo?

Intertrigo is basically a fungal an infection.

The fungal antigens (proteins) trigger irritation within the physique folds, pink, scaly chafing, and pores and skin edema.
Because of this, this persistently darkish, damp, heated surroundings turns into a breeding floor for the multiplication of yeasts or micro organism already current on the pores and skin.
These multiply and trigger the pores and skin to interrupt and the rash to unfold.

Intertrigo is a typical facet impact of obesity that includes pores and skin folds and may develop beneath the arms, on the stomach, between the thighs, within the crotch, and behind the ears. Sufferers with diabetes are particularly weak as a result of their immune techniques are already impaired.

It doesn’t matter whether or not the breasts are skinny or overweight. Nevertheless, ladies with larger breasts have it worse as a result of it leads to extra pores and skin folds and rubs. The fixed urgent of pores and skin towards the bra is what makes the under-bust space so disagreeable.

9 infections that may trigger intertrigo

Tinea cruris
Athlete’s foot

8 inflammatory situations that may trigger intertrigo

Atopic dermatitis
Seborrheic dermatitis
Contact dermatitis
Flexural psoriasis
Granular parakeratosis
Fox-Fordyce illness
Hailey-Hailey disease
Hidradenitis suppurativa


Browse our medical image collection of allergic skin disorders such as psoriasis and dermatitis and more caused by allergies
See Images

14 threat components of intertrigo

Having diabetes
Weight problems or having many pores and skin folds on account of weight problems
Babies with shorter or chubby necks are at a better threat
Utilizing tobacco
Alcohol consumption
Staying in an excessively humid or sizzling surroundings
Sweating excessively
Poor private hygiene
Tight-fitting robes
Utilizing diapers
Suppressed immune system resulting from human immunodeficiency virus-like infections or use of immunosuppressants
Excessive sweating on account of one’s job (that is the primary explanation for groin and toe intertrigo)

How is intertrigo recognized?

Bodily examination

A dermatologist can readily establish it by trying on the rashes, adopted by a collection of inquiries about any preexisting medical situations, the temperature within the space the place the person resides, and plenty of extra.

Different exams

Pores and skin examination: The pores and skin is fastidiously scraped for a pattern of lifeless cells to check. The lifeless cells are combined with potassium hydroxide resolution and are studied underneath a microscope.
Wooden’s mild: A particular mild is used to detect a bacterial an infection, reminiscent of erythrasma. This examination is finished in a darkish room.
Biopsy of the pores and skin: In uncommon circumstances, a tissue pattern could also be taken to substantiate intertrigo or rule out different points.
Bacterial tradition: A pattern from the pores and skin is collected and is subjected to cultures to diagnose bacterial infections.

What are the therapy choices for intertrigo?

In gentle instances, the physician could advise conserving the affected space of the pores and skin dry and open to the air. That is the most typical method to deal with intertrigo. Lowering moisture and friction with the usage of absorptive powders, reminiscent of talc or barrier lotions, is suggested. The physician could suggest a topical steroid cream.

Easy, uninfected intertrigo may be handled with protecting ointments, reminiscent of petroleum jelly and Desitin (zinc oxide). Making use of cotton compresses drenched with a drying resolution, reminiscent of Burow’s resolution (aqueous resolution of aluminum triacetate), to the pores and skin folds for 20 to half-hour many occasions every day to assist heal rashes.
In additional extreme conditions, the physician could advise utilizing an antibiotic or antifungal lotion. There are antifungal powders which will assist dry the pores and skin.

If an individual is obese, they need to attempt to shed weight if potential, gown in mild, non-constrictive and absorbent clothes, keep away from nylon, and different artificial fibers. Bio-textiles, reminiscent of cotton or polyester gauze with antimicrobial molecules built-in into, could also be helpful.

Seek the advice of the physician to find out the perfect therapy.


Ringworm is caused by a fungus.
See Answer

Medically Reviewed on 3/3/2022

Picture Supply: iStock ImagesJanniger CK, Schwartz RA, Szepietowski JC, Reich A. Intertrigo and customary secondary pores and skin infections. Am Fam Doctor. 2005 Sep 1;72(5):833-8. https://www.aafp.org/afp/2005/0901/p833.htmlAmerican Academy of Household Physicians. What’s intertrigo? https://familydoctor.org/situation/intertrigo/Stuart A. Intertrigo. WebMD. https://www.webmd.com/skin-problems-and-treatments/information/intertrigo-symptoms-causes-treatment-risk_factors_

0 %
0 %
0 %
0 %
0 %
0 %

Average Rating

5 Star
4 Star
3 Star
2 Star
1 Star