June 3, 2025 – (EAST TEXAS) – As temperatures rise and days grow longer, proper skin care is stepping into the CHRISTUS Health spotlight. From sunburn and dehydration to breakouts, premature aging and dangerous skin conditions, the warmer months can take a serious toll if you’re not prepared.
Dr. Laura O’Halloran, a plastic surgeon with CHRISTUS Trinity Clinic, said one of the most effective ways to prevent skin damage is by using sunscreen. However, most people don’t use enough or reapply often enough, she said
“You really need to reapply sunscreen every two hours and probably more often,” she said. “Even the best sunscreen can lose its effectiveness over time, making you more vulnerable to damage, sunburn and long-term risks like premature aging and skin cancer.”
The two most prevalent ultraviolet (UV) rays the skin absorbs are UVA and UVB. Excessive amounts of either can lead to skin aging, eye damage, sunburn and certain skin cancers.
This year, more than 100,000 new cases of melanoma, the most serious skin cancer, are expected in the U.S., adding to the 1.5 million current cases, according to the National Cancer Institute.
“Both types of UV rays can induce changes in the actual DNA of your skin, which is why it’s so vital to protect it,” O’Halloran said.
If you notice any enlarging moles, new moles or bleeding moles, seek medical attention, she said.
Along with consistent use of sunscreen, staying hydrated, avoiding peak sun hours and wearing long-sleeved clothes and hats can help reduce sun exposure.
“For every person, the amount of time you can stay in the sun without damage can really vary,” O’Halloran said. “But everyone needs to take precautions. Do whatever you can to limit your exposure, and your skin will very much appreciate it.”
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