Brief Answer:
Please see detailed answer

Detailed Answer:
Hi,
Keratoconus is a condition that affects the cornea of the eye, causing it to thin and bulge into a cone shape.

However, it's worth noting that headaches can have various causes, and not all of them may be related to your eye condition or surgery. Common causes of headaches include tension headaches, migraines, sinus problems, or even unrelated issues such as stress or dehydration.

To determine the cause of your headache and eye discomfort, a physical examination (which is not possible online) by doctor is required to confirm the diagnosis .

In the meantime, you can try some general measures to alleviate your symptoms, such as getting enough rest, managing stress, maintaining hydration, practicing good posture, and using over-the-counter pain relievers (following the recommended dosage) if appropriate. And a repeat eye examination would also be required.

I Hope Your Query is clear now.
Thank You

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