How soon do symptoms appear? The incubation period is unknown for most of these agents, however ringworm of the scalp is usually seen 10 to 14 days after contact and ringworm of the body is seen 4 to 10 days after initial contact.
Does ringworm appear suddenly?
When acute, the fungus causes itchy, red patches that suddenly appear and may fill with pus and spread rapidly. When chronic, the infection spreads by slightly inflamed rashes more slowly, and tends to appear in body folds.
What does ringworm look like before it starts?
Signs and symptoms of ringworm may include: A scaly ring-shaped area, typically on the buttocks, trunk, arms and legs. Itchiness. A clear or scaly area inside the ring, perhaps with a scattering of bumps whose color ranges from red on white skin to reddish, purplish, brown or gray on black and brown skin.
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