How Does Heat Impact Eye Health?

How Does Heat Impact Eye Health?

As the summer approaches we always worry about skin health. But have you thought about the effects of heat causing common eye problem? Yes you heard that right, heat can impact eye health. While we often focus on protecting our skin from the sun’s rays, our eyes are equally vulnerable to heat-related damage.

What are the main reasons for heat to impact eye health?

There are several factors of heat that contribute to negative impact on your eyes:


High temperatures can cause increased tear evaporation, leading to dry and irritated eyes.

Ultraviolet rays (UV):

Exposure to radiation, present in sunlight year-round but stronger in summer, can damage the cornea, which is the outer layer of the eyes and contribute to eye conditions like cataracts and macular degeneration.

Dry air:

Hot weather often coincides with lower humidity levels, creating dry air that can further exacerbate dry eye syndrome.

These mentioned factors either affect in combination or individually to create various serious eye problems.

What are the common eye problems that are caused by heat?

Here are some of the most common eye problems associated with heat:

Dry eyes:

This is a frequent complaint during hot weather. Dry eyes occur when your tears aren’t able to adequately moisturize your eyes, causing irritation, burning, stinging, and a gritty sensation. If you are experiencing any symptoms of dry eye syndrome, reach out to the top eye hospital in Coimbatore to seek relief from the symptoms.

Eye irritation and redness:

Heat, wind, and dry air can irritate the delicate surface of your eyes, leading to redness, inflammation, and discomfort.

Light sensitivity:

Increased sensitivity to light can be a symptom of dry eyes or irritation caused by heat.

Blurry vision:

Temporary blurry vision can occur due to dry eyes or irritation.

Foreign body sensation:

The feeling of having something stuck in your eye, even though nothing is there, can be caused by dry eyes and irritation.

Increased risk of eye infections:

Dry eyes can make them more susceptible to infections.

Worsening of existing eye conditions:

Heat and dryness can worsen pre-existing eye health issues like allergies and conjunctivitis.

What are the tips to protect your eyes during the summers?

Fortunately there are several steps you can take to protect your eyes from the damaging effects of heat:

Wear sunglasses:

Sunglasses are important for shielding your eyes from UV rays. Choose sunglasses that block 99% of UVA and UVB rays and offer good coverage around the sides of your eyes. Opt for polarized lenses for extra protection against glare.

Stay hydrated:

Drinking plenty of water throughout the day helps your body produce tears, which are important for keeping your eyes moistened.

Use lubricating eye drops:

Lubricating eye drops can provide temporary relief from dry eye symptoms and also help improve the condition in the long run.

Limit air conditioning and fan use:

While air conditioning can be a lifesaver during hot weather, excessive dry air from air conditioners and fans can further dry out your eyes.

Take breaks from screens:

Prolonged screen starring can worsen symptoms of dry eyes. Take frequent breaks, look away from the screen every 20 minutes and stare or focus at an object for 20 seconds to relax your eye muscles.

Protect your eyes from dust and wind:

Wearing a hat with brim or protective eyewear like goggles when spending time outdoors can shield your eyes from dust, wind, and debris, especially during activities like cycling or swimming.

Maintain good eye hygiene:

Avoid rubbing your eyes, which can irritate them further. Wash your hands frequently to avoid transferring bacteria to your eyes.

Schedule regular eye exams:

Maintaining good eye health requires routine eye exams. Your eye doctor can assess your eyes for any heat-related damage and detect any underlying conditions that might be worsened by hot weather.

Important Takeaway:

By following simple tips and being mindful of the potential dangers of heat, you can protect your eyes and ensure they stay healthy and comfortable all summer long. Remember, if you experience any persistent or worsening eye problems during hot weather, consult the best eye specialist in Coimbatore to seek prompt treatment.