There are several advantages of warm compress on the eyes. First of all, it may let you feel comfortable at the eyes. Secondly, when you have the swelling eyes because of the too much intake of water before the sleep, you could use the warm compress on the eyes to release the symptom. Thirdly, when you get the eye infection, you could use the warm compress on the eyes to make the bacterium out of the eyes because of the high temperature. Fourthly, it can unblock the blood vessels around the eyes. In a word, the warm compress is such a good way for the eyes to feel comfortable in the daily life which will at the same time protect the eyes surrounding skin. In addition, when you feel tired after a day work, you could use the warm compress to relax the eyes surrounding parts which will make you feel so comfortable.