Published on August 27, 2019
How can I stay safe in the sun?
Matthew Hurley, MD, a Phelps Health family medicine physician, recommends making sure you wear sun protection, such as sunscreen, and staying hydrated.
What are your sunscreen recommendations?
"I would recommend a broad-spectrum sunscreen with an SPF (sun protection factor) of greater than 30," he said. Use a cream or lotion sunscreen, not from a spray bottle. "Reapply every two hours outside, and don’t forget to cover all areas of your body exposed to the sun."
How does UV light exposure affect my skin and body?
UV (ultraviolet) light can cause sunburns, advanced aging of the skin, cataracts, a decrease in your body’s immune function and skin cancer. "About 90% of skin cancers are caused by sun exposure," Dr. Hurley said.
How do I treat a sunburn?
For sunburns, cool off the area as soon as possible. Take a cold shower. Using lotions or aloe will help keep the affected area hydrated. "Do not use oil- or petroleum-based lotions," he said. Drink plenty of water. Anti-inflammatory drugs, such as Ibuprofen, can help with the pain. If you have blisters with your sunburn, see a doctor.
Any tips for staying hydrated this summer?
"Make sure water is available to you at all times, and drink before you feel thirsty," Dr. Hurley advised. A well-hydrated person should have light, golden-colored urine.
What is the difference between heat exhaustion and heat stroke?
Symptoms of heat exhaustion may include headache, nausea, mild confusion and dizziness. "For heat exhaustion, get out of the sun, preferably into air conditioning or shade, and drink water," he said. After an hour, if symptoms have not improved, see a doctor or go the Emergency Department. Symptoms of heat stroke may include all of the above as well as convulsions, a fever of 104°F or higher and a lack of sweating. People with heat stroke should seek medical assistance immediately.
What if a bug stings or bites me? What about ticks?
To prevent bug bites, wear spray repellants with DEET. Ice, anti-inflammatory medicines and creams can help reduce redness and swelling. To prevent tick-borne illnesses, make sure to remove the tick, including its head, quickly. Dr. Hurley said that if ticks are on your body for more than 24 hours and you have a bullseye rash, visit your doctor.
Learn More
Talk to your doctor about keeping healthy and safe this summer. To establish care with a Phelps Health primary care provider, call (573) 364-9000.