Patients with itchy eyes, redness and swelling after rubbing the eyes, mainly due to the phenomenon of congestion caused by the oozing of local tissue fluid or bacterial conjunctivitis and so on. If the patient rubs the eyes with too much force, it is easy to lead to the oozing of local tissue fluid in the eyes, which causes the phenomenon of congestion in the eye tissues, which is manifested as local redness and swelling of the eyes. Because the hand contains more bacteria, when rubbing the eyes, the hand bacteria can easily enter the eye through the rubbing action, causing local inflammation of the eye, such as bacterial conjunctivitis, which can lead to local redness and swelling. It is recommended that patients with significant redness and swelling of the eyes seek medical attention to evaluate their condition and follow the doctor’s instructions for treatment.