Eye infections refer to infections caused by bacteria, virus or fungi. According to the different part of eyes infected, eye infections include conjunctivitis, iritis, and uveitis and so on. I don’t think it is a good idea to ignore it. We know that eyes are one of the most delicate organism in human body. We need to protect them as careful as possible. Although you might think infections are not serious problem, yet some of them would definitely lead to serious problem. For example, as to conjunctivitis, there are three types of conjunctivitis, bacterial, viral and allergic conjunctivitis. Normally speaking, conjunctivitis can heal soon even no treatment provided. Yet there is a possibility that eyes are infected by herpes, which is a very serious problem and can last for months or even years. Long time infections or inflammations can lead to some worse problem. So I think it is better to visit an eye oculist to find out what's the exactly problem and get proper treatment.