Herpes on eyes, are a viral infection caused by the herpes simplex virus, which mostly affect the clear outer layer of the eye and may manifest an outbreak of blisters. One who suffers herpes on eyes would develop the symptoms of suffering a blurred vision, eye pain, being increasingly sensitive to light, inflammation of the eye surface or inflammation of structures of the eye, malaise or lethargy, painful bumps on the eyelid or on the eye itself or red, sore eyes. Also some may suffer the symptoms such as faint, becoming unconsciousness, headache, having fever or drastic change in vision, loss of vision, or eye pain in some cases, which indicate that they are in a serious condition and they need receive an immediate medical care.