Original coconut oil is a harmless oil and there is nothing to worry. Coconut oil is non-toxic and is anti-fungal/anti-bacterial. It will not harm your eyes, but it can brings you uncomfortable feeling. Your vision may be blurred do to the oily texture of the coconut oil.
It will most likely damage any part of the body that is not designed to handle oxygen. In fact, it is only the respiratory system that comes in constant contact with oxygen. Anywhere else will be badly damaged. So you can see that drinking liquid oxygen is probably not one of the smarter things you will attempt. There are many cases of people who drank liquid nitrogen and nearly lost their lives. With liquid oxygen, things only get worse.
Over-hydration and water intoxication happens when you drink more water than your kidneys can get rid of via urine. But the amount of water isn't the only factor. How long you take to drink the water also counts. You have a greater risk of developing water intoxication if you drink a lot of water in a short period of time. The risk is less if you drink the same amount over a much longer period of time. Symptoms of hyponatremia can occur from as little as 0.8-1 gallons (3-4 liters) of water in a short amount of time .