Heat Rash (Prickly Heat)

Heat rash is a skin irritation that occurs when sweat gets trapped in blocked pores. It often shows up in hot, humid conditions as tiny red spots or blisters, especially in areas where skin rubs together.

What is heat rash?

Heat rash, also known as prickly heat, is a skin condition that often happens when you get hot and sweaty. It usually appears as small, red bumps on the skin and can feel itchy or uncomfortable.

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What are the symptoms of heat rash?

The main symptoms of heat rash include:

  • Small red or pink bumps on the skin
  • Itching or prickling feeling in the affected areas
  • Swelling or redness in the skin
  • Sometimes, small blisters may form

What causes heat rash?

Heat rash happens when sweat gets trapped in the skin. This can occur when you are in hot or humid weather, wear tight clothing, or sweat a lot. It can also be caused by overheating during exercise or illness.

How common is heat rash?

Heat rash is quite common and can affect anyone, especially during hot weather. It is especially common in babies, young children, and people who work outside in the heat.

Who is more likely to get heat rash?

Those who are more likely to get heat rash include:

  • Babies and young children
  • People who sweat a lot
  • Individuals wearing tight or non-breathable clothing
  • People in hot, humid climates

How can I treat heat rash?

To help treat heat rash, you can:

  • Stay cool and avoid hot environments
  • Wear loose-fitting and breathable clothing
  • Take cool baths or showers
  • Use powder or creams to reduce irritation
  • Avoid scratching the affected area

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How to prevent heat rash?

To prevent heat rash, you can try the following:

  • Stay in cool places whenever possible
  • Wear light, loose-fitting clothes
  • Keep your skin dry and cool
  • Avoid heavy exercise during the hottest times of the day

Final thoughts

Heat rash is a common condition that can be uncomfortable but usually goes away on its own. If you are worried about your skin or if your symptoms do not improve, it is a good idea to speak to your GP or healthcare provider.

Always consult a medical professional
This article is for informational purposes only and is not a substitute for medical advice. Always consult a healthcare professional before starting, stopping or changing any medication. If you have concerns about your medication or experience side effects, speak to your doctor or pharmacist immediately.

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