Why Does the Summer Heat Make Your Dry Eye Burning Feel Worse?

Summer heat can make dry eye symptoms harder to ignore. Burning, redness, grittiness, watery eyes, and blurred vision may become more noticeable after spending time outdoors or sitting near an air conditioner. Understanding why these symptoms increase can help you protect your eyes and determine when professional dry eye treatment may be needed.

Heat Can Speed Up Tear Evaporation

A healthy tear film contains water, oil, and mucus. The oily layer helps prevent tears from evaporating too quickly. When this protective layer is weak, hot temperatures, low humidity, and moving air can cause moisture to leave the eye’s surface faster. As the tear film becomes unstable, the surface of the eye may become irritated and inflamed. This often creates the burning sensation associated with evaporative dry eye.

Air Conditioning Can Increase Dryness

Air conditioning provides relief from summer heat, but it can also remove moisture from indoor air. Direct airflow from vents, fans, or car air conditioners may cause tears to evaporate even faster.

Common summer habits that may worsen dry eye include:

•          Sitting directly beneath an air vent

•          Driving with air blowing toward the face

•          Spending extended time in chlorinated pools

•          Wearing contact lenses longer than recommended

•          Becoming dehydrated during outdoor activities

Small adjustments, such as redirecting vents, drinking enough water, and wearing wraparound sunglasses outdoors, may reduce exposure. However, recurring burning may indicate an underlying tear film or eyelid gland problem.

Blocked Oil Glands May Be the Real Cause

The meibomian glands along the eyelids produce oils that keep tears from evaporating. When these glands become blocked or inflamed, the tear film may not have enough oil to remain stable. This condition, known as meibomian gland dysfunction, is a common cause of evaporative dry eye. Artificial tears may provide temporary moisture, but they may not correct blocked glands or ongoing inflammation. A dry eye evaluation allows our eye doctor to examine tear quality, gland function, eyelid health, and other factors contributing to discomfort.

How IPL Can Support Dry Eye Relief

Intense Pulsed Light, or IPL, is an advanced treatment used for certain cases of evaporative dry eye and meibomian gland dysfunction. IPL delivers controlled pulses of light to the skin around the eyes.

The treatment is designed to reduce inflammation and support healthier meibomian gland function. Improving oil flow can help stabilize the tear film, slow evaporation, and reduce symptoms such as burning, redness, irritation, and fluctuating vision. Your personalized plan may also include warm compresses, eyelid hygiene, lubricating drops, or other in-office therapies based on the cause and severity of your symptoms.

Take the Next Step Toward Dry Eye Relief

Schedule a dry eye evaluation with Clear View Vision Center to learn whether IPL may help improve your comfort. Contact our office in American Fork or Lehi, Utah, by calling (801) 756-4731 to book an appointment today.