With summer just around the corner, we’re all hoping to soak up some sunshine! But with more time in the sun comes the need for proper skin protection. Understanding SPF and how to choose the right sun protection can help keep your skin safe from harmful UV rays and reduce risks of sun damage. Here’s everything you need to know about choosing and using SPF effectively.
Understanding UV Rays and SPF Protection
Sunlight contains two main types of harmful rays: UVA and UVB. UVB rays target the outer layers of the skin, causing sunburn, while UVA rays penetrate deeper, contributing to skin aging, wrinkles, and even skin cancer. When selecting a sun cream, it’s essential to choose one with broad-spectrum protection—this means it will protect against both UVA and UVB rays. While SPF measures UVB protection, look for "broad-spectrum" or "UVA protection" on the label for full coverage.
How to Apply SPF Correctly
To get the best protection, adults should use about 35ml of sunscreen to cover their whole body. Many people only apply SPF on clear sunny days, but UVA rays can penetrate clouds and cause deep skin damage. Ideally, apply sun protection every day from April to September, regardless of the weather.
Application Tips:
- Apply sun cream 20 minutes before going outside to allow it to absorb.
- Reapply every two hours and after swimming or sweating.
- Choose a water-resistant formula if you’ll be swimming or sweating heavily.
Plan Your Day with Met Éireann’s UV Index
Check Met Éireann’s UV Index daily to monitor expected UV levels. High UV levels mean extra precautions are necessary, like using higher SPF, wearing UV-blocking sunglasses, and staying in the shade during peak sunlight hours (11am–3pm).
Extra Sun Protection Tips
While sun cream is essential, it’s best to also:
- Seek shade whenever possible, especially during peak hours.
- Wear a wide-brimmed hat to protect your face and neck.
- Use UV-protected sunglasses to shield your eyes.
- Don’t forget an SPF lip balm to protect your lips from sunburn.
Treating Sunburn and Skin Irritation
If you get sunburned, keeping the skin hydrated is key since sunburn disrupts the skin barrier. Use cooling gels or burn gels to reduce heat, and take pain relievers if necessary. For severe symptoms like nausea or dizziness, see your doctor.
After-Sun Care Tips:
- Stay hydrated to support the skin's recovery.
- Use soothing after-sun lotions, such as Ambre Solaire or Bioderma.
- For painful heat rash, try antihistamines like Cetrine or Lorat, and apply cooling aloe vera gels or take lukewarm showers.
Keeping Skin Cool and Moisturized
Thermal water sprays are a great way to cool down overheated skin and help retain moisture, making them useful for both hot days and soothing sunburned skin.
If you’re unsure which SPF products are best for your skin, visit us at McGorisks Pharmacy, and we’ll guide you through the options to help you find the perfect protection.