Dermatophytosis (ringworm) is a common childhood infection receiving renewed attention because of emerging antifungal-resistant infections [1–3]. Parents are often the first to respond to childhood rashes, but information is lacking on US parental recognition and management practices. We analyzed data from a nationwide survey of US mothers with children < 18 years living at home.

CDC contracted Porter Novelli (PN), a communications firm specializing in social marketing and public health research, to assist with survey development, recruitment strategy, and fielding. We used PN View Moms survey data (https://styles.porternovelli.com/pn-view-panels/). The survey was conducted in English during July 22–25, 2025, using quota sampling based on region, income, and race/ethnicity to achieve a nationwide sample.

Participants reported demographic information, answered questions on treatment and prevention, and attempted to identify images of ringworm rashes among a series of photos of various types of rashes (Table 1, Figure S1). They also indicated actions they would take if they suspected their child had ringworm, factors prompting care seeking, and ringworm prevention measures.

Traditional survey response rates are inapplicable, as response links remain accessible to everyone in the study sample pool. To facilitate rapid fielding, no restrictions on the number of clicks were implemented, so quotas often fill before all respondents could participate. In total, the survey recorded 880 clicks, with 306 completed surveys, 126 incomplete responses, and 448 terminations or no responses. We analyzed the number and frequency of responses for completed surveys. Chi-squared tests compared respondents who indicated they would (vs. would not) treat dermatophytosis with over-the-counter corticosteroid creams.

Among the 306 respondents, the median age was 38.5 years (interquartile range: 31.0–45.0). The largest percentage were from the South (37%), followed by the West (26%) (Table 1). Most were non-Hispanic White (61%), with 14% non-Hispanic Black, 11% non-Hispanic Multiracial, and 8% Hispanic/Latino. The highest educational level was a bachelor’s degree or higher for 35%, 34% with some college, and 30% with a high school education or less.

When shown images of common childhood rashes, 47% correctly identified ringworm and 63% misattributed erythema migrans as ringworm; fewer misattributed eczema/psoriasis (25%), hives (3%), or chickenpox (2%) as ringworm (Table 2). When asked what they would do if they believed that their child had ringworm, 82% indicated they would contact their healthcare provider or pediatrician; 31% would try an over-the-counter antifungal cream, 17% would try an over-the-counter corticosteroid cream, and 13% would try natural remedies. Potential over-the-counter corticosteroid cream use (vs. non-use) was more frequently reported among respondents who were Black (29% vs. 11%), Hispanic/Latino (10% vs. 8%), and multiracial (16% vs. 11%) (p = 0.009) and who had a high school education or less (45% vs. 27%, p = 0.032); other comparisons were non-significant (Table S1).

Respondents indicated they would be most likely to seek medical care for their child’s ringworm if the rash was large or spreading (78%) or appeared infected with redness or swelling (74%). Other triggers included lack of improvement with home treatment (64%), substantial itchiness (54%), and rash location on the scalp or face (52%). For prevention, the most frequently reported strategies were keeping children’s clothing clean (62%), showering after sports (62%), and keeping skin clean and dry (61%).

In this nationwide survey of US mothers, under half of respondents (47%) correctly identified dermatophytosis from an image, highlighting the difficulty of visually diagnosing rashes and the importance of seeking early healthcare for accurate diagnosis and treatment. Nearly one-fifth (17%) reported they would use an over-the-counter corticosteroid for ringworm, which can worsen fungal infections [4]. This response was more frequent among Black respondents and those with lower educational attainment, groups that might be disproportionately affected by dermatophytosis [5–7].

Reassuringly, most respondents (78%) said they would consult a healthcare provider or pediatrician if a rash was spreading or appeared infected; however, only about half would seek care if it was on the face or scalp. Localized, non-severe tinea faciei can often be treated with topical antifungals, but tinea capitis requires evaluation by a healthcare provider and treatment with systemic antifungals to ensure hair shaft penetration [1, 4]. Delayed care seeking could potentially contribute to prolonged illness, complications, and preventable transmission.

Important limitations include the lack of diversity in survey images, lack of assessment of participants’ understanding that “ringworm” is fungal, the opt-in and English-language–only design limiting generalizability, and the small sample size precluding multivariable analyses.

Our findings suggest that focused education might help parents determine when it is necessary to seek care for suspected dermatophytosis and could emphasize the importance of avoiding over-the-counter topical corticosteroids for such conditions.

Additional supporting information can be found online in the Supporting Information section. Figure S1: Images used for survey about ringworm in children. Table S1: Characteristics of participants reporting they would vs. would not treat ringworm with an over-the-counter (OTC) corticosteroid cream.