The National Weather Service has issued a heat advisory, in effect through 9 p.m. Sunday, as temperatures are expected to soar above 90 degrees this weekend.

Because this is the first real summer-like heat in our region this year, King County is advising residents to use extra caution, especially during outdoor activities.

Hot weather safety

Heart problems, stroke and kidney failure are the most common health problems on hot days. Check on at-risk friends, family and neighbors twice a day. Children under 5 and adults over 65 are especially vulnerable to health risks due to heat.

People who work or play sports outside should take extra precautions to stay cool, drink water and take breaks from the heat.

Stay cool by spending time in air-conditioned buildings, and avoid direct sun. If you don’t have air conditioning at home, try visiting malls, movie theaters, restaurants or libraries.

Stay hydrated. Drink plenty of water, and don’t wait until you’re thirsty to drink more.

Never leave infants, children or pets in a parked car, even if the windows are partially open. The temperature in a vehicle can climb much higher than outside. It only takes a few minutes for severe medical problems and even death to occur.

• King County animal control officers will respond to calls about animals in distress due to the heat. Call 911 or 206-296-PETS (7387) if you see a pet in a hot car or an animal that lacks access to fresh water and shade.

Watch for signs of heat exhaustion or heat stroke. Seek medical care immediately if you know someone who experiences symptoms.

• Signs of heat exhaustion: heavy sweating; weakness; cold, pale and clammy skin; weak pulse; fainting; vomiting.
• Signs of heat stroke: high body temperature (103°F or higher); hot, dry skin; rapid and strong pulse; possible unconsciousness.

Some health conditions and medications make people more sensitive to heat. Check with your doctor about whether you are at greater risk.

Use sunscreen. Sunburns can be very painful and increase your risk for skin cancer.

King County rivers are extremely cold, fast-moving and dangerous. If you go in rivers, lakes or swimming pools without lifeguards, wearing a life jacket is always recommended.

Avoid drinking alcohol or using substances when swimming, boating or doing other water-oriented activities.

Additional safety tips are available from Public Health-Seattle & King County at www.kingcounty.gov/BeatTheHeat.

This is taken from a King County news alert.