The festival of Diwali brings with it light, joy, and fireworks. However, air pollution levels often rise significantly after Diwali due to the smoke from firecrackers. In most parts of the national capital, Delhi-NCR, the Air Quality Index (AQI) was recorded above 400 on the morning after Diwali—this past Monday.

Exposure to the loud noise of firecrackers during Diwali can lead to hearing issues for some people. Similarly, exposure to smoke from firecrackers can cause problems such as eye irritation, itching, redness, and excessive watering. Individuals who already suffer from dry eyes, allergies, or existing eye infections may experience more severe discomfort.

This raises the question: how can one find relief from these post-Diwali eye issues, and which symptoms should never be ignored?

Eye problems caused by firecrackers

Ophthalmologist Dr. Apurva Singh explains that the smoke, dust, fine particulate matter, and toxic gases released by firecrackers can affect the delicate surface of the eyes. Furthermore, increased pollution—specifically the presence of fine particles in the air—can exacerbate eye irritation and allergic reactions.

While these issues often resolve on their own after some time, if they persist beyond Diwali—and if the redness and irritation do not subside—it is essential to consult a doctor.

Are you experiencing eye irritation?

Health experts note that even brief exposure to the smoke and fine particulate matter (such as PM 2.5) released by burning firecrackers can irritate the surface of the eyes, leading to burning sensations, redness, and watering.

Exposure to dust and smoke can also trigger allergic reactions in the eyes, which may result in itching, redness, and frequent watering. Pollution and smoke can affect the tear film (the protective, lubricating layer) of the eyes. This can lead to dryness and increased irritation or a burning sensation.

What should you do if you experience such eye issues?

If you continue to face problems like burning, stinging, or redness in your eyes even after Diwali has passed, keep the following points in mind:

Gently wash your eyes with clean water, but avoid rubbing them.
You may use lubricating eye drops, but only upon a doctor's recommendation. Do not self-medicate with over-the-counter products.
Apply a cool compress to your eyes to provide some relief.
Wear well-fitting protective eyewear (glasses) when stepping outside.
Keep windows closed to avoid exposure to smoke and pollution.

If you experience severe eye pain, blurred vision, sensitivity to light, or intense redness, consult an ophthalmologist immediately. If a spark from a firecracker or any chemical enters your eye, seek medical treatment without delay.

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