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Worried about ringworm?

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This page summarises publicly available NHS information for educational purposes only. It is not medical advice or a diagnosis. Always consult a qualified healthcare professional.

What is ringworm?

Ringworm isn't a worm — it's a fungal skin infection that causes a red, scaly, itchy, ring-shaped rash. It can affect the body, scalp, groin (jock itch), or feet (athlete's foot). Ringworm is contagious and spreads through direct contact or shared items like towels. Most cases clear with antifungal creams from a pharmacy within a few weeks.

When NHS resources suggest seeing a GP

  • 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.
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Self-care information from NHS

  • They can look at the rash and recommend the best antifungal medicine. This might be tablets, cream, gel or spray depending on where the rash is.
  • You may need to use an antifungal medicine every day for up to 4 weeks. It's important to use it for the right amount of time, even if the rash has gone away.
  • A pharmacist will tell you if they think you should see a GP.
  • Start treatment as soon as possible.
  • Wash towels and bedsheets regularly.
  • Keep your skin clean and wash your hands after touching animals or soil.
  • Regularly check your skin if you have been in contact with an infected person or animal.
  • Take your pet to the vet if they might have ringworm – for example, if they have patches of missing fur.

Common questions

How do I get rid of ringworm?

Antifungal creams (like clotrimazole or terbinafine) from a pharmacy clear most ringworm in 2 to 4 weeks. Apply a little beyond the edge of the rash and keep using for at least a week after it looks clear. Scalp ringworm needs antifungal tablets from a GP.

Is ringworm contagious?

Yes — ringworm spreads through direct skin contact, contact with infected animals, and shared towels, bedding, or sports gear. Wash hands after touching the rash, don't share personal items, and treat pets if they show signs of infection.

How is ringworm different from eczema?

Ringworm is typically a single round, red, scaly patch with a clearer centre and raised edge. Eczema is usually less defined, in typical locations like elbow creases, and often linked to allergies or dry skin. A GP or pharmacist can tell them apart.

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This page is for informational and educational purposes only. It does not constitute medical advice, diagnosis, or treatment. Always consult a qualified healthcare professional about your individual situation. NorMed organises publicly available NHS information and is not affiliated with the NHS.