An eye is red but how to do without painful itch

If one eye is red but not painful, it may be local congestion. It is best to apply cold compress or ice compress locally. Do not use eyes for a long time. Do not stay up late for a long time. Be sure to protect your eyes. Develop good eye habits and eye hygiene. These are all crucial. With the widespread use of mobile phones, computers and various electronic products, the incidence of various eye diseases is also rising. Therefore, once the symptoms related to the eyes are shown, we must go to the hospital as soon as possible, let the doctor check what the specific cause is, and treat them as soon as possible, and do not delay the best treatment opportunity.