Heat rashandeczemaare two skin conditions that cause a rash with bumps.
This article will discuss heat rash and eczema symptoms, causes, and treatment.
It will also cover ways to prevent these two conditions.
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They both cause small fluid-filled skin bumps that can break open and release the fluid.
They also cause discoloration (a change in skin tone) and itching.
However, several symptoms separate the two conditions, as outlined below.
Identifying the cause can determine the jot down of rash, making treatment more successful.
Heat Rash
Heat rashis caused when sweat gets trapped under the skin.
Sweat glands can get clogged or blocked, forcing the sweat down into the skin.
Triggers can include:
Diagnosis
Heat rashand eczema are diagnosed in similar ways.
A healthcare provider will carefully examine the rash and ask health-history questions.
A person’s recent activities will help determine the pop in of rash.
Heat rash is often preceded by heat exposure or exercise.
The location of the rash is also a helpful indicator of heat rash.
If a healthcare provider is unsure, they may use a dermoscopy to examine the rash more closely.
Eczemacan usually be diagnosed by its appearance.
A healthcare provider may use a patch test to see if there are allergens on the skin.
Another diagnostic tool is a skin biopsy, this would rule out other causes.
A hot, humid environment often causes heat rash.
Eliminating hot, humid conditions can help reduce sweating and heat rash.
Othertreatmentsinclude wearing breathable clothes, removing skin patches or bandages, and skin exfoliation.
Mild heat rash does not need treatment and typically resolves in 24 hours.
If the rash is uncomfortable over-the-counter calamine lotion and cold washcloths can relieve symptoms.
Moderate heat rash is treated withsteroid cream.
Talk to a healthcare provider to determine if a prescription strength cream is necessary.
If the rash has become infected then an antibiotic may be necessary.
Eczemais a chronic condition with no known cure.
Treatments are focused on managing the symptoms and keeping the skin intact and moist.
Here are ways to prevent these rashes.
Eczema cannot be prevented but avoidingtriggerscan reduce flare-ups.
Some triggers can’t be completely avoided like dry weather and pollen.
Other triggers such as food, cosmetics, and fragrances can be avoided.
Summary
Heat rash and eczema are two types of skin conditions that cause a rash with bumps.
Heat rash can also cause a prickling sensation that can be painful.
It is brought on by sweat trapped under the skin.
Eczema causes dry, scaly skin and may be due to genetics, environmental changes, or allergies.
It’s important to get the right diagnosis as each condition has a different treatment plan.
A Word From Verywell
Heat rash and eczema are similar yet very different rashes.
One of the best ways to determine your key in of rash is to think about your recent activities.
A healthcare provider can diagnose the rash and prescribe the right treatment.
American Academy of Dermatology Association.12 summer skin problems you might prevent.
