Other conditions that occasionally look like ringworm include seborrhea, psoriasis, pityriasis, contact dermatitis (such as poison oak), drug reactions, tinea versicolor, vitiligo, erythema migrans (a rash seen in Lyme disease), and even lupus.
What skin conditions look like ringworm?
It can have a red center (seen here) or normal skin tone inside the ring. Other rashes can look like ringworm, including spider bites, nummular eczema, and Lyme disease, a more serious infection that produces a bull’s-eye shaped rash.
Can skin cancer look like ringworm?
Squamous Cell CarcinomaThey may arise as tender skin colored bumps or thick crusted areas that will not heal . Some may resemble and be misdiagnosed as dermatitis, eczema or “ring worm”.
Can eczema look like ringworm?
Nummular eczema and ringworm are both skin conditions that can cause round patches of red, itchy skin. Nummular eczema typically causes coin-shaped patches, while ringworm produces ring-shaped patches.
What causes round circles on skin?
Share on Pinterest Ringworm causes ring-shaped marks on the skin that are scaly, dry, or itchy. Certain skin infections may also cause discoloration, such as: Tinea versicolor. This is a fungal skin infection that can cause patches of skin to become lighter or darker.