It may be nearing the end of summer in Michigan, but there’s still a great deal of discussion out there regarding sunscreen and its labeling.
In June of this year, the FDA modified its sunscreen labeling regulations. Unless they meet the FDA testing standards for protection against ultraviolet A (UVA) sunlight, sunscreens can no longer be labeled “broad spectrum.”
Protection against UVA is not included in the sun protection factor (SPF) number. While SPF has been the gold standard for conveying the strength of sunscreens, this number only looks at the sunscreen’s protection from UVB rays. However, overwhelming evidence shows that UVA radiation also contributes to early aging of the skin, as well as skin cancers like basal cell and squamous cell carcinoma, and melanoma. Only sunscreens that meet both UVA sun protection standards and have a UVB SPF of 15 or higher can be labeled as “broad spectrum,” and claim they protect against skin cancer and early skin aging.
Combined with these new standards, the FDA has banned the use of terms like “waterproof,” “sweat-proof” and “sunblock,” as sunscreen cannot actually provide these benefits. Instead, “water resistant” or “water resistance” can be used if the duration of the effect (either 40 or 80 minutes) is specified. Because their application differs from that of creams, oils and lotions, spray sunscreen formulations must also now provide additional information. These new regulations and labeling guidelines will begin in 2012 and 2013.
Physicians see these changes as long overdue, as they allow consumers to become better informed when making sunscreen choices. Regardless of the type chosen, it’s important to emphasize that sunscreens are effective for only two to three hours and must be reapplied often. Sunscreens should also be used with other protection measures, including wearing appropriate clothing and hats, limiting outdoor activities during peak hours of UV intensity, restricting activities to shaded areas, and wearing sunglasses.
Prevention Through Protection
Sun-protective practices for infants and children have been endorsed by the American Academy of Pediatrics (AAP) and American Academy of Dermatology (AAD). The skin of infants is thinner and more sensitive to the sun than the skin of older children. To protect your kids (no matter their age) from the sun, follow these recommendations:
- Remember, avoidance is the best way to protect your infant/children from the harmful effects of the sun. For babies under 6 months of age, try to keep them in the shade and out of direct sunlight. If they have to be in the sun, use sunscreens, longer clothing and a hat with a brim. When adequate clothing and shade are unavailable, a sunscreen with an SPF of 15 or higher should be applied to areas of skin (e.g., face, back of hands) of all children, including children younger than 12 months of age.
- Keep in mind, dermatologists recommend sunscreens with an SPF of 30 or higher. This is also the recommendation of the AAP and AAD, even though the FDA hasn’t approved sunscreen use for those under 6 months of age.
- There are no reported harmful side effects from today’s sunscreens. However, it’s a good idea to use sunscreens that don’t irritate the skin and/or eyes. Look for broad-spectrum, unscented brands with ingredients like zinc oxide and titanium dioxide, which tend to be less irritating and ideal for infants.
- Apply sunscreen early and often. You should apply sunscreen to your child 30 minutes before exposure to the sun, and then reapply the sunscreen every few hours. No sunscreen is waterproof, and must be reapplied at least every 90 minutes to two hours, particularly if your child spends a lot of time in the water.
- Protect your child’s lips, nose and eyes by applying a lip coating that contains sunscreen. If the nose (or some other area) has been repeatedly burned during the summer, cover it with zinc oxide or titanium oxide ointment. Protect your child’s eyes from the sun’s rays with good sunglasses.
- If your child has red or blonde hair, fair skin, and/or never tans, he/she is at higher risk for sunburn. These children need to use a sunscreen even for brief exposures and should avoid the sun whenever possible. Keep them out of the sun during the peak hours of 10 a.m. to 3 p.m., when the sun’s rays are the most intense.
Hazy or Bright, The Sun Harms Young and Old
Young or old, everyone is at risk for sunburn and its associated complications. The incidence of skin cancer continues to rise, occurring in younger and younger age groups. Since most skin damage happens in childhood, kids especially need to be protected from the sun’s burning rays. Sun exposure early in life increases the number of moles with genetic mutations (potentially leading to cancer). UV radiation exposure during the first year of life can have especially damaging long-term effects.
Think the sun is only dangerous when it’s bright out? Wrong. The harmful UV rays of the sun are invisible. Because he/she may feel cooler, and therefore, stay outside longer, your child may be exposed to more UV rays on foggy or hazy days. Exposure is also greater at higher altitudes. UV rays reflect off sand, water, snow and other surfaces, so even a big hat or an umbrella doesn’t offer absolute protection.
Relief for Sunburns
No matter how diligent we are about protection, most of us will suffer at least one sunburn during our lifetime. Leaving the skin pink/red, warm and painful, sunburns are typically first-degree burns. Prolonged sun exposure can cause blistering and a second-degree burn. In severe cases, sunburns can cause blistering, fever, chills, headache and a general feeling of illness.
If your child’s burn is minor (i.e., red, warm and painful), you can most likely treat it yourself using the following methods:
- Ibuprofen: Start ibuprofen (Motrin) or acetaminophen (Tylenol) for pain relief as soon as possible. Ibuprofen also treats the swelling from a sunburn. You may continue giving your child Motrin or Tylenol for two days.
- Steroid Cream: Apply 1-percent hydrocortisone cream as soon as possible. Use the cream three times a day for two to three days.
- Cool Baths: Apply cool compresses to the burned area several times a day to reduce pain and burning. To avoid a chill, limit cool baths (for larger sunburns) to 10 minutes. If possible, avoid using soap.
- Extra Fluids: To replace fluids lost and prevent dehydration, offer extra water during the first day of the sunburn.
- Blisters: Do not touch or attempt to treat blisters to prevent infection.
- Antibiotic Ointment: For large, open blisters, apply an antibiotic ointment.
Pain will usually stop after two or three days. Your child’s skin may peel at the site of the burn between day five and seven. If the pain becomes severe, the sunburn looks infected, or your child develops a fever or becomes ill, call your doctor or seek medical attention.
A Seagull Named Sid
When it enlisted the help of a cartoon seagull named Sid, Australia created an effective public-health campaign. Sid encouraged Aussies to “Slip, Slop, Slap.” The message encouraged people of all ages to slip on a shirt, slop on the sunscreen and slap on a hat to protect themselves from the sun’s harmful rays. Today, the message now includes “Seek Shade” and “Slide on Some ‘Sunnies’” (an Australian term for sunglasses). The Slip, Slop, Slap, Seek, Slide message is a catchy way for you to teach your family how to stay safe from the sun.
Thomas Akland, DO, is a board-certified pediatrician. For an appointment or more information, call ProMed Physicians-Pediatrics in Portage at (269) 329.0944.