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Treating Fungal Skin Infections

Key Information

The Fastest Route: If you think you have a fungal skin infection, your local pharmacist can help you straight away.
No Prescription Needed: Pharmacists can assess the rash and recommend the right antifungal treatment, such as creams or gels, available over the counter.

To ensure effective treatment, follow this key rule:

Go 1 Inch Past the Redness

Apply the cream over the entire rash and extend it about one inch beyond the visible edge to treat any unseen fungal spread.

Fungal infections often return if treatment is stopped too early.

The Rash (The Weed): The visible rash may clear with treatment.
The Spores (The Roots): Microscopic fungal spores remain beneath the skin.
The Solution: Continue treatment for up to two weeks after the rash has cleared to fully eliminate the infection.

Pharmacy treatment is suitable for most cases. However, please contact us if:

No Improvement: The rash does not improve after two weeks of consistent treatment.
Rapid Spread: The rash is spreading quickly.
Low Immune System: You have a weakened immune system (e.g. chemotherapy or steroid treatment).

If any of the above apply, please contact us for further advice and support.

To learn more about fungal skin infections, including symptoms, types, treatment, and prevention, please visit the BUPA website.

Last reviewed: 02 April 2026
Next review due: 02 April 2029