Sweat rash

Sweat rash is common in the summer, and it can affect you more if you do a lot of sports. It normally shows up as a red rash on your skin.

Also known as candida intertrigo, sweat rash is a superficial skin inflammation caused by yeast and bacteria. It develops in areas of your body where moisture becomes trapped, as Candida yeast multiplies easily when your skin conditions change, becoming warmer and more humid.

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Sweat rash symptoms

You might have sweat rash if you notice:

  • Red rash with scaling on the periphery
  • Stinging skin
  • Burning skin
  • Broken skin(in the space between fingers or toes)
  • Blisters
  • Foul-smelling odor

You should see a doctor if:

  • Your sweat rash persists
  • Your symptoms are caused by being overweight, for advice on losing weight
  • You are pregnant or elderly
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Understanding sweat rash

Humidity, friction and lack of ventilation all contribute to sweat rash. That's why you will find that it shows up in skin folds or areas that normally stay covered. It's also why physical exercise can make symptoms more pronounced.

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Sweat rash treatment

It’s always best to start treating your Candida-associated sweat rash early with topical products like creams or sprays.

Depending on the severity of your symptoms, you may be recommended treatments containing an antifungal agent and a mild anti-inflammatory such as hydrocortisone.  

Canesten offers products containing both of these ingredients. 

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Preventing sweat rash

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Avoid rubbing when drying your skin to prevent damaging your skin and spreading the infection.

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Keep the affected areas of the skin dry, cool and exposed to air.

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Clean your skin gently and apply a moisturizer or barrier cream.

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Avoid tight-fitting clothes that may rub your skin and choose natural fabrics over synthetic fibers.

Facts about sweat rash

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You may be more at risk of developing sweat rash if you live an active lifestyle.

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Sweat rash appears in areas with less air circulation, such as your armpits, on the back of the knees or between your fingers and toes.

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People who are overweight, or who have a weakened immune system due to chemotherapy or HIV, who suffer from diabetes, who are exposed to high heat and humidity, who use clothing and shoes that are too tight or who are confined to a bed have a much higher chance of developing sweat rash.

Frequently Asked Questions:

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