There is no quick way to get rid of eye redness, but we need to take treatment according to its causes, such as overuse of eyes, allergic factors, eye inflammation, etc. After clear diagnosis, we can choose general treatment or medication to relieve eye congestion. 1. Excessive use of eyes: long time use of eyes can cause visual fatigue, which can appear red eyes, this phenomenon does not require special treatment, you can rest, hot compresses, massage and other ways to relieve the symptoms, should also pay attention to avoid excessive use of eyes, so that the eyes get enough rest. 2. Allergic factors: allergic patients can also experience conjunctival congestion when they come into contact with allergic substances, which is manifested as increased redness in the eyes. Patients need to get rid of the allergens, under the guidance of the doctor to use sodium cromoglycate eye drops and other anti-allergy drugs treatment. 3. Eye infection: If the patient’s eyes are infected, such as bacterial infection, viral infection, etc., it can induce conjunctivitis, and the patient may have increased red blood in the eyes. Patients can follow the doctor’s instructions to use levofloxacin eye drops and other drugs to control inflammation and promote recovery. It is recommended that patients with obvious eye congestion should consult a doctor in time to assess their condition and follow the doctor’s instructions for treatment.