Effects of Caffeine on Eyes & Overall Vision
Most of us are accustomed to a strong cup of coffee or tea in the morning to kick start the day. In fact, it has been revealed that some don’t even wake up properly or are too groggy if they don’t get the usual caffeine supply.
No matter how good you feel after the usual caffeine intake, excess of it, like everything else, is negative for the eyesight in both short and long term. For protection of overall vision and eye health, it’s important to keep your caffeine intake limited. Check out the details below for more.
Common Eye Conditions
- Short-Term Caffeine Use
Frequent and unexpected fluctuations in the blood sugar levels can be experienced by individuals engaged in significant caffeine intake including that which is supplied from energy drinks. It correlates directly to blurred vision alongside nausea, pulse rate change, faster heartbeat, appetite changes and more. Involuntary twitching of the eyes and eyelids aka ‘myokymia’ is also associated with high caffeine intake which however is painless but can hamper between your routine activities.
Other individuals consuming lots of caffeine in short-term also experience dryness in the eyes or less tear production followed by discomfort and a burning/gritty sensation. If left untreated without any reduction in your caffeine intake, the condition would worsen into chronic dry eyes which is a much greater eye infection. Inflammation of the eyes, corneal abrasions and difficulty in performing activities that require closer and greater focus would become difficult; all these are other effects.
- Long-Term Caffeine Use
Besides short-term impact, permanent consequences of excess caffeine are far too drastic. Take for instance high risk of glaucoma development; a degenerative eye disease among individuals having three or more cups of coffee per day.
Excess caffeine further increases eye pressure which is more dangerous for the already glaucoma patients. For people already having some sort of eye disease or perhaps recommended a vitrectomy surgery Dubai, it’s very important to reduce caffeine intake immediately.
Symptoms of Caffeine Overdose
Caffeine is present in many different beverages, medications and foods that we consume daily hence care must be exercised and all such edibles avoided as any other drug. Overuse comes with certain healthy risks such as appearance of flashes and floaters in the patient’s eyes, heavy breathing, dizziness, convulsions, increased thirst, fever, hallucinations, rapid or irregular heartbeat so on. Just in case you experience any of the mentioned symptoms, seek medical care immediately and stop taking all sorts of caffeine.
For the coffee connoisseurs, cutting down caffeine is like a real deal-breaker situation. And those who aren’t excessive caffeine users, they need not to cut down and face the unnecessary challenge but the eye and vision related situation is mostly for people taking more than three cups per day. Whatever the case, any experience in the vision or an eye anomaly, it’s important to make an appointment with the ophthalmologist immediately rather than waiting for the worst to come.
A gentle reminder for those expecting vitrectomy surgery or any other eye related surgical procedure, do consult the doctor for a healthy diet plan, crafted for better eyes.