Life in the Tri-Cities comes with a lot to love. From sunny summers, beautiful open landscapes, and easy access to the outdoors. But the same environment that makes this area unique can also bring a few health challenges year-round.
If you’ve ever noticed your symptoms change with the seasons, you’re not alone. From allergy flare-ups to heat-related illnesses and respiratory symptoms, certain conditions tend to occur more often in Kennewick, Pasco, and Richland.
Here’s what to watch for and how to know when it’s time to get care.
The Most Common Seasonal Illnesses in the Tri-Cities
While many illnesses overlap across seasons, three stand out as especially common in our region:
- Seasonal allergies and environmental irritation
- Heat exhaustion and dehydration during warmer months
- Respiratory symptoms caused by colds, flu, or wildfire smoke
Understanding the difference between these can help you feel better faster—and avoid unnecessary worry.
If your symptoms seem to appear suddenly in spring or fall, allergies may be the cause.
The Tri-Cities area has:
- A dry, windy climate
- High pollen levels from nearby agriculture and vegetation
- Dust and airborne irritants
Common allergy symptoms include:
- Sneezing
- Runny or congested nose
- Itchy eyes or throat
- Fatigue
Local tip: Many people mistake allergies for a cold. If your symptoms last longer than a week without fever, allergies are often the culprit. Learn more by reading “Why are Allergies So Bad in the Tri-Cities.”
- Heat Exhaustion & Dehydration
Summers in the Tri-Cities can bring extended periods of heat well above 90°F. That puts both residents and visitors at higher risk for heat-related illness—especially if you’re outdoors, active, or not drinking enough fluids.
Signs of heat exhaustion and dehydration include:
- Headache
- Dizziness or lightheadedness
- Nausea
- Muscle cramps
- Excessive sweating or, in more serious cases, reduced sweating
What to watch for: These symptoms can develop quickly and worsen if not treated early. Learn more by reading our “Heat Exhaustion and Dehydration in Tri-Cities.”
- Cold, Flu, or Smoke-Related Symptoms?
In recent years, wildfire smoke has become a more common part of late summer and early fall in Washington. That can make it harder to tell whether you’re dealing with an illness or environmental irritation.
Here’s how symptoms can overlap:
- Cough
- Sore throat
- Headache
- Fatigue
- Chest discomfort
Key difference: Smoke-related symptoms often improve when indoor air quality is better, while viral illnesses tend to persist and may include fever or body aches. Learn more by reading “Cold, Flu, or Smoke Irritation.”
When Should You Visit Urgent Care?
It’s not always easy to tell when symptoms need medical attention. Consider visiting urgent care if you experience:
- Symptoms that last longer than expected
- Difficulty breathing or persistent chest discomfort
- Signs of dehydration
- High fever or worsening fatigue
- Symptoms that interfere with daily activities
At Indigo Urgent Care, we’re here to help you get answers quickly—so you can feel better and get back to your routine.
Find Care When You Need It
Seasonal symptoms are common—but feeling better shouldn’t take guesswork. Whether you’re dealing with allergies, heat-related illness, or respiratory symptoms, Indigo Urgent Care offers convenient care options across the Tri-Cities.
MultiCare Indigo Urgent Care – Kennewick
6821 W Canal Dr Suite 120, Kennewick, WA 99336
MultiCare Indigo Urgent Care – Richland
3155 Duportail St, Richland, WA 99352
Book online or walk in—no appointment needed. We’re open 7 days a week from 8 a.m. to 8 p.m., so you can get care on your schedule. We also offer Indigo Virtual Care for easy care on the go!
