Yes, it is possible for your eyes to get dry because of the suffering from the food allergies. When you get allergic at the food, especially the sea food, your whole skin will be dry and you may appear the vomiting symptom. However, you could use the eye drops to release the dry eyes to avoid the infection from the bacterium.
Well, yes of course, there are actually a lot of things that can help you out of your trouble. Since you suffer dry eyes from food allergies, it would be best for you to try some artificial tears in order to keep your eyes moist. In the meantime, I suggest that you take some anti-allergy eye drops to tackle this problem, also, try to keep your body robust is important. You can find those eye drops at some large pharmaceutical stores.
Dry eyes is a disease caused by the insufficient quantity of tears of tear film in the cornea, leading the conjunctiva and epithele of cornea to function abnormally. Dry eye is a chronic disease and there are several reasons to account for it. Firstly, the physiological reasons such as advanced age, lack of sleep and psychentonia can lead to the reducing tears. Secondly, medicines which bring high blood pressure down or stabilizer have an influence on tears. Thirdly, environment such as arid room could give rise to the increasing evaporation of tears. Fourthly, spending long time manipulating computer, driving, reading without blinking your eyes could cause dry eyes. Fifthly, using antibiotics for a long time makes the flora lose balance and give rise to dry eyes. When getting dry eyes, you can use eyedrops to keep your eyes moist.