Category: News/Blog

Recently social media has been filled with trending “Sunburn Art” photos – people strategically applying sunscreen in extravagant patterns then getting intensely sunburned to display the masterpiece. Although it may be tempting to show off artistic talents for the Instagram likes and retweets, sunburns can have long term consequences on your skin health, including risk for skin cancer and premature aging. As you enjoy the outdoors this summer here are a few tips for sunscreen use:

What kind of sunscreen should I buy? Do I really need the SPF 100+? The best option is to find one that you are willing to wear regularly! The American Academy of Dermatology recommends that sunscreen should be broad spectrum with protection against both UVA and UVB. This should be at least SPF 30 and water resistant. Many dermatologists recommend a higher SPF, even SPF 100. This is due to recent research showing that many people do not apply sunscreen as thick as how the SPF number was established. Often, people use as little as 25-50%! Using a higher SPF may partially compensate for putting on too little. Using a moisturizer containing sunscreen on exposed skin can be nice for daily use when you know you won’t have extended time outside. Usually the SPF in makeup is an added bonus but is not applied thick enough to rely on.

What is the safest way to apply sunscreen? It is best to apply sunscreen 15-20 minutes before going outdoors. It takes this long to fully absorb. Make sure to apply it to all exposed skin, getting help for hard to reach places like the middle of the back. To get the true SPF value on the bottle, sunscreen amount should be based on the “teaspoon rule” – 1 teaspoon to the face/neck/scalp, 1 teaspoon for each arm, 1 teaspoon to the chest and abdomen, 1 teaspoon to the back, and 2 teaspoons for each leg. Please be sure to re-apply every two hours while outside because the sunscreen will lose effectiveness over time. The re-application rule is also important after swimming or heavy sweating. Many people who wore sunscreen at the beginning of long day outside get burned because of not reapplying. Keep up the good work!

But I hate the feel and smell of sunscreen. What are my alternatives? Physical blockage from the sun by clothing is an alternative to sunscreen. There are many marketplace options for UPF (ultraviolet protection factor) clothing with UVA and UVB protection based on weave and thickness of the fabric. This should be taken with caution because bleaching or stretching the fabric can decrease the effectiveness. A broad brim hat can be helpful but this has been documented to only show SPF protection less than 10 (and a baseball hat has a SPF 1.5 for the nose at best!). These are best used in combination with other forms of sun protection.

Do the sunscreen recommendations change for my kids? Sun protection for kids and teenagers is super important! It is well documented that sun exposure in childhood is a risk factor for developing skin cancer as an adult. Per the American Academy of Pediatrics, it is best to use other sun protective methods first (shade, sun protective clothing, hats) with broad spectrum sunscreen applied on skin that is still exposed. Sunscreens with UV blocking active ingredients titanium dioxide and zinc oxide are recommended for children under two years old.

If you are interested in having a skin cancer screening or would like to have a concerning lesion evaluated, our board-certified and experienced dermatologists at IHA Dermatology are always happy to help in any way that we can. Just call us at 734-667-DERM (3376) to schedule an appointment.

Question: I’m getting married this summer and want to be tan in my wedding photos and on my honeymoon. Will visiting the tanning salon a few times decrease my chances of getting a sunburn if I get a base tan? Also, aren’t tanning salons safer than laying out in the sun?

Answer: You’d be surprised how often these questions are asked! The short answer is NO and NO! Any type of tan is a sign of skin damage. A tan is the skin’s response to UV damage to the skin’s DNA. The skin darkens to prevent more damage, but your risk of skin cancer is already increased. There is no such thing as a “safe” or “healthy” tan.

Tanning beds deliver concentrated levels of UVA and UVB radiation, both of which cause cell damage that can lead to skin cancer. UVA radiation also penetrates deeper into the skin and causes irreversible skin aging like loss of elasticity, wrinkles and brown spots.

If you want to look tan in your wedding photos, try a sunless tanning cream or lotion. You can still get the glow you want without any of the skin damage.

As far as your honeymoon, take plenty of sunscreen with you. Look for a sunscreen that is SPF 30 or higher, broad spectrum (blocking both UVA and UVB), and water-resistant. Be sure to apply sunscreen at least 15 minutes before going outdoors, and to reapply sunscreen at least every 2 hours or immediately after getting wet (for example, after getting out of a pool). Forgetting to reapply sunscreen throughout the day is the one step that most people forget during vacation and that leads to sunburns. Sunscreen only maintains its listed SPF for approximately 90 minutes, after which point the SPF starts to decrease and the sunscreen starts to lose its ability to block ultraviolet light. Shade and clothing can also help protect you from UV rays. Wear protective UV-blocking sunglasses, broad-brimmed hats and tightly-woven clothes and seek shade when possible. Getting into the habit of protecting yourself from UV rays is as simple as the steps above and will allow you to enjoy the outdoors without damaging your skin.

This article was originally published on May 18, 2015, and was updated on April 12, 2017.

It’s that time of the year when runny noses, itchy eyes, and scratchy throats start. It is allergy season. For many people, when spring starts and trees and grass grow they start getting allergy symptoms. Allergies can happen all year, though.

Common environmental allergies can be due to dust mites, animals, pollen, grass and trees, just to name a few. Each of these allergies can happen more often in different times of the year. Grass and trees are often bothersome to people in spring, whereas pollens are in the late summer. Dust mite allergies can be found all year round.

When symptoms are bad, many people turn to medications for help. There are some things you can try prior to using medications. For example, for dust mite allergies you can try using dust mite covers on your pillow and bed. Staying in air conditioning may help symptoms when the pollen count is high. You can also flush out the allergens by using a netti pot or saline eye drops.

Medications that can be helpful include decongestants and antihistamines. Decongestants help relieve nasal congestion symptoms once they have started. Antihistamines block the histamine reaction and help prevent symptoms from happening. They often have to be taken several days to weeks prior to exposure to the allergens. Nasal steroids can also help decrease nasal congestion symptoms and work right at the source of the congestion. There are allergy eye drops that help with itchy, watery eyes too.

If you are having allergy symptoms that are not improving with over the counter medication, it is time to see your primary care doctor to discuss your symptoms. There may be another reason for your symptoms or other medication or treatments to consider. Allergy testing may also be needed to figure out what specifically you are allergic to so that you can avoid the allergen.

This article was originally published on March 20, 2015, and was updated on April 10, 2017.