Patients with red eyes may be caused by visual fatigue, conjunctivitis, dry eye, etc. Patients can be treated by general treatment, medication, etc. The specific way is related to the cause of the disease, to relieve the discomfort symptoms, but there is no uniform fastest method. 1. Visual fatigue: As patients read books for a long time, look at the cell phone, stay up late and other excessive use of eyes, can lead to visual fatigue, patients may appear conjunctival congestion. Patients need to pay attention to rest, ensure adequate sleep, avoid staying up all night, but also can carry out massage around the eyes, relieve visual fatigue, promote red blood subside. 2. Conjunctivitis: powder, dust, foreign bodies, bacterial stimulation can easily lead to conjunctivitis, the patient’s eyes can appear eye pain, redness and swelling and other symptoms, patients follow the doctor’s instructions to use levofloxacin eye drops, tobramycin ophthalmic ointment and other medications to control inflammation and promote the redness of the blood subsides. 3. Dry eye: dry eye patients because the eye surface is dry, patients can appear dry eyes, foreign body sensation, conjunctival congestion and other symptoms, patients can follow the doctor’s instructions to use sodium vitrate eye drops and other medication to relieve eye discomfort. It is recommended that patients with obvious redness in the eyes should seek prompt medical attention to assess their condition and under the guidance of a doctor.