Phoenix has already reached its first 100-degree day of the year, weeks ahead of schedule. This early arrival of extreme heat has doctors and public health officials urging residents to take action now. If you live in Scottsdale, Carefree, or anywhere in the Valley, this is the time to start thinking about how the heat affects your health and what you can do to stay protected.

At Carefree Internal Medicine, we are already seeing the effects of the rising temperatures on our patients. From sudden fatigue to blood pressure changes, early heatwaves are putting added stress on the body—especially for those managing chronic illnesses or taking daily medications.

Arizona’s Heat Is More Than Just Uncomfortable

When the heat hits 100 degrees or higher, it becomes a real medical concern. Your body has to work harder to stay cool, and that affects how well your heart, kidneys, and even your nervous system function. If you’re dealing with conditions like diabetes, high blood pressure, or heart disease, this added stress can increase your risk of serious complications

Many medications, including common blood pressure and heart prescriptions, can affect how your body responds to heat. Some reduce your ability to sweat, while others may dehydrate you more quickly. If you are not checking in regularly with your doctor, these side effects can easily go unnoticed.

Who Is Most at Risk in Early Heatwaves?

Older adults, people with multiple chronic conditions, and those on long-term medications are especially vulnerable. But even healthy adults can experience heat-related symptoms if they are not staying ahead of hydration, nutrition, and routine care.

We encourage our patients to take summer preparation seriously. The earlier the heat starts, the longer your body is exposed to it throughout the season. That makes now the ideal time for a preventative checkup with your internal medicine provider.

What You Can Do Right Now to Stay Healthy

The best approach is prevention. A visit to your internist can help you understand your specific risks and give you the tools to manage your health throughout the summer.

Start by evaluating your hydration habits. Add electrolytes to your routine if you are active outdoors or working in the heat. Know the early warning signs of heat exhaustion, including dizziness, rapid heartbeat, and nausea. Most importantly, keep up with routine lab work, medication reviews and regular wellness exams.

Internal Medicine in Scottsdale That Puts Your Health First

At Carefree Internal Medicine, we are committed to helping our patients stay safe through every season. We offer preventative care, chronic disease management, nutrition counseling, and lifestyle coaching tailored to Arizona’s unique climate. Our team works closely with you to make sure your body is prepared to handle the challenges of a long, hot summer.

To schedule your summer wellness visit, go to CarefreeInternalMedicine.com or call our office today. Your health is worth protecting, and the time to act is now.