Today there are many different factors that can cause a person to need dry eye treatment. There are environmental conditions as well as other factors that might cause this problem. Allergies also can trigger this type of response from the body. At the same time, the body may just have this condition naturally. When you have this condition you will find that you need to find methods to relieve it. Eye drops are generally used to decrease the dryness. The issues with the condition are that the eyes become itchy and irritated. This can cause the eyes to be somewhat blurry and unfocused in addition to being uncomfortable. Getting care will be important.