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What is Prickly Heat?
Prickly heat, also known as heat rash, commonly occurs when excessive sweating and blocked sweat ducts trap perspiration beneath the skin. It often appears during hot and humid weather, especially on areas where sweat, friction and tight clothing keep the skin warm and damp.
While prickly heat itself is not a fungal infection, continuously sweaty and moist skin can also encourage fungal growth, leading to persistent itching, redness, scaling or spreading rashes.
Common Signs & Symptoms
Dermatological indicators to help you identify the condition early.
Itchy or Prickling Skin
The affected area may feel itchy, prickly or uncomfortable, especially during sweating.
Small Red Bumps
Tiny red or raised bumps may appear in areas where sweat becomes trapped.
Burning & Irritation
Heat, perspiration and friction can cause a burning or irritated sensation.
Red or Inflamed Skin
Affected skin may appear red and become increasingly uncomfortable in hot weather.
Scaling or Flaking
When fungal involvement is present, the skin may become dry, flaky or scaly around the affected area.
Gradual Spreading
A fungal rash may slowly extend beyond the original area, particularly when the skin remains warm and damp.
How Heat & Fungal Rashes Develop
Excessive Sweating
Hot weather and physical activity can leave perspiration trapped against the skin.
Heat & Humidity
Warm, humid conditions make it harder for sweat to evaporate and keep skin dry.
Tight Clothing & Friction
Close-fitting or non-breathable clothing can trap heat and moisture against the body.
Damp Skin for Long Periods
Persistently moist skin, particularly around skin folds, may create favourable conditions for fungal growth.
Treatment & Care
Keeping the affected area cool, clean and dry is important when managing heat-related skin irritation. Wear loose, breathable clothing and avoid allowing sweat or dampness to remain trapped against the skin for long periods. Where symptoms are associated with a fungal skin infection, Sapat Dr Skin Advanced Lotion Spray offers a convenient topical format for fungal skin care. Its easy spray application helps reach affected areas without excessive rubbing and can be used according to the directions provided on the product label. Use only as directed and continue maintaining good personal hygiene to help keep sweat-prone areas clean and dry.
Important
Prickly heat and fungal infections are different skin conditions. Persistent, severe, recurrent or spreading rashes should be assessed by a qualified healthcare professional, particularly when there is significant redness, pain, discharge or worsening irritation.
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