As temperatures climb, so does the risk of heat-related illnesses like heat exhaustion. Whether you’ve been outside enjoying a summer hike, working a physically demanding job, or simply spending too much time in the sun, it’s important to recognize the signs of heat exhaustion and understand how long it takes to recover. In this blog, we’ll explore how long you should expect symptoms to last and when it may be time to seek professional care.
For same-day heat-related illness treatment, visit the walk-in clinic at AFC Urgent Care Denver University Hills. Our team is available 7 days a week to provide quality, affordable, and efficient urgent care. Simply walk-in or pre-register your visit below!
What Is Heat Exhaustion?
Heat exhaustion occurs when the body overheats due to prolonged exposure to high temperatures, especially when combined with high humidity and strenuous physical activity. It’s often marked by symptoms such as:
- Heavy sweating
- Weakness or fatigue
- Dizziness or lightheadedness
- Nausea or vomiting
- Headache
- Rapid pulse
- Muscle cramps
These are the body’s warning signs that it can no longer regulate its internal temperature effectively. While heat exhaustion is less dangerous than heatstroke, it should be treated as a serious condition.
How Long Do Symptoms of Heat Exhaustion Last?
Mild to Moderate Cases
In most cases, if treated promptly, symptoms of heat exhaustion begin to improve within 30 minutes to a few hours after taking the right steps. These steps include moving to a cool, shaded or air-conditioned area, resting and lying down, drinking cool fluids with electrolytes, and removing tight clothing. Even after initial improvement, full recovery may take up to 24-48 hours, especially if the person was severely dehydrated or delayed treatment.
Severe or Prolonged Symptoms
There are situations where symptoms don’t resolve as expected. If dizziness, nausea, or weakness persist beyond several hours– or worsen– it may signal a more serious condition, such as heatstroke. Warning signs of heatstroke include body temperature of 103°F or higher, confusion or altered mental state, fainting, and hot, dry skin with no sweating. Heatstroke is a medical emergency and should be immediately treated at the ER.
When To Visit Urgent Care
If you or someone you know is experiencing symptoms of heat exhaustion that are not improving or are unsure of the severity, urgent care is a safe and convenient option. Urgent care providers can:
- Assess your condition
- Provide hydration therapy or electrolyte replacement
- Monitor vital signs
- Recommend further treatment if needed
Early evaluation can prevent serious complications and help ensure a safe recovery.
Get Walk-In Heat Exhaustion & Dehydration Relief at AFC Urgent Care Denver University Hills
While most cases of heat exhaustion resolve quickly with rest, hydration, and cooling, the timeline can vary depending on how soon treatment begins and the individual’s health. If symptoms linger or worsen, don’t wait– visit us at AFC Urgent Care Denver University Hills for prompt evaluation and treatment. Staying alert to heat-related symptoms can protect your health and keep your summer fun. We’re here 7 days a week to help you recover and stay healthy. We accept most health insurance plans and offer low-cost options for self-paying patients. If you have any additional questions about heat exhaustion treatment, please contact our team directly at (303) 756-4500.
