Sun rash often appears as red skin, small bumps, or itchy rashes. It develops on areas of the skin that have been exposed to the sun.
According to Netdoktor, sun rash is most likely caused by the sun’s UVA and UVB rays, which can trigger a localized reaction in the skin.
Anyone can develop sun rash. However, it is more commonly seen in younger women and people with fair skin.
A recurring problem
Sun rash can return every summer. During the winter months, the condition is usually dormant.
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According to Netdoktor, sun rash typically disappears after the age of 40 or 50.
The skin may react strongly in the spring because it has had limited exposure to sunlight during the winter months.
For this reason, it can help to gradually acclimatize the skin to the sun through short periods of exposure.
How to treat sun rash
Thi Lisa Le, a pharmacist at Apopro, explains that sun rash can develop quickly. Even a short period in the sun without protection may be enough to trigger it.
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If you have already developed sun rash, it may take four to seven days to heal if you stay out of the sun.
The most important step is therefore to avoid exposing the affected area to sunlight, cover the skin with clothing, and use a sunscreen appropriate for the day’s UV index.
Sunscreen should be applied several times throughout the day, as its effectiveness decreases over time.
In cases of severe symptoms, over-the-counter medications such as antihistamines or hydrocortisone cream may be used.
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