In short
Ringworm is a common fungal infection.
What it is1
Tinea is the name of a group of diseases caused by a fungus.
MedlinePlus
Worth knowing6
The main symptom of ringworm is a rash.
NHS websiteThe rash may be scaly, dry, swollen or itchy.
NHS websiteThe rash is usually ring-shaped, but it may look different on your face, neck or scalp.
NHS websiteThe color of the ringworm rash may be less noticeable on brown and black skin.
NHS websiteRingworm is caused by a type of fungi.
NHS websiteIt can be passed on through close contact with: an infected person or animal; infected objects, such as bedsheets, combs or towels; infected soil, although this is less common.
NHS website
What helps3
Speak to a pharmacist first if you think you have ringworm.
NHS websiteYou may need to use an antifungal medicine every day for up to 4 weeks.
NHS websiteOver-the-counter creams and powders will get rid of many tinea infections, particularly athlete's foot and jock itch.
MedlinePlus
What to avoid2
Do not share towels, combs or bedsheets with someone who has ringworm.
NHS websiteDo not scratch a ringworm rash, because this could spread it to other parts of your body.
NHS website
See a provider if1
See a health care provider if ringworm has not improved after using antifungal medicine recommended by a pharmacist; you have ringworm on your scalp – you'll usually need prescription antifungal tablets and shampoo; you have a weakened immune system – for example, from chemotherapy, steroids or diabetes.
NHS website
Sources
- NHS website: Ringworm (adapted; Open Government Licence v3.0), as at 13 October 2026
- MedlinePlus, National Library of Medicine: Ringworm
Contains public sector information licensed under the Open Government Licence v3.0.
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