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Cequa and Headaches: What Users Say

Headaches: mentioned by 4 users (10.3%)

Based on user experiences from 39 Cequa reviews, the following table shows the most commonly mentioned side effects.

All user comments are moderated by Drugs.com. Each review is verified for relevance and screened for inappropriate content. Side effects are user-reported and not clinically verified.

burning 59.0%
stinging 15.4%
headaches 10.3%
pain 10.3%
blurred vision 7.7%
itching 7.7%
vision issues 7.7%

Reviews for Cequa

Commonly mentioned side effects
  • Sum...
  • Taken for less than 1 month
  • September 21, 2020

For Dry Eye Disease "Just started using Cequa about 1 week ago. My doctor told me to expect burning, which I have, especially at night. I had begun to notice less or no burning in the morning, which did not surprise me. I thought my eyes were closed and less subject to drying. I also noticed the closer I kept to the 12 hours between drops, the less burning, tearing, and running nose I experienced. Also, I have noticed every application I have a slight headache over my left eye. Nothing really painful and doesn’t last very long... maybe 15 minutes. After the burning and excessive tearing stops, my vision is very comfortable all day. There is more burning at night, but again, I think that is from my eyes being open and more subject to drying. I have to say I don’t like putting something in my eyes that makes them burn and water. I have samples to try, so the vote is still out on long-term use."

5 / 10
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  • Mol...
  • Taken for less than 1 month
  • March 17, 2021

For Dry Eye Disease "I was given this for dry eye from LASIK surgery. I had a bad reaction to using Cequa that got worse the more I used it. Headaches, foggy head, my ears felt water-clogged, itchy eyes, sandy feeling in eyes, difficulty breathing through my nose and some puffiness, and increased fatigue. I tried taking it once a day instead of twice a day, and the side effects decreased but still remained and got worse whenever I tried to take it twice a day as directed. I would wake up in the night uncomfortable and unable to fall back asleep. Getting reimbursed by the company was also frustrating. I had to call repeatedly before finally getting through to someone who could guide me through getting reimbursed for the three-month supply I was not able to use."

1 / 10
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29 Report
  • Pip...
  • Taken for less than 1 month
  • October 5, 2024

For Dry Eye Disease "One drop per eye, 12 hr apart. Easy to use. Initial combination with low steroid drops four times a day for the first month that I’ve had before for allergies. Only a few days in and the first day seemed great. Game changer. I’ve started to get blurry vision and it does sting/burn. I am also getting some headaches, which I don’t know if they’re connected. Will check back in with the optometrist."

8 / 10
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Frequently asked questions

  • LJM...
  • Taken for less than 1 month
  • March 21, 2025

For Dry Eye Disease "I immediately experienced headaches, eye irritation, some burning after applied. It does help to refrigerate drops. Feels good on my eye."

6 / 10
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