Ocular vascular congestion may be caused by physiological factors such as visual fatigue, which can be relieved by applying ice packs and resting, and pathological factors such as conjunctivitis and foreign body irritation of the ocular surface, which can be relieved by medication and surgical treatment. 1. Physiological factors: due to the patient’s long time reading or computer, resulting in excessive eye use, the patient can be manifested as eye congestion, photophobia, tearing, soreness and other discomforts, the patient can be through the eyes of the local ice packs, keep the eyes enough rest, in order to alleviate the symptoms of discomfort. 2. Foreign body stimulation: some stimuli can also lead to the patient’s eye vascular congestion, such as dust, gravel, etc., these foreign bodies stimulate the patient’s ocular surface tissue, which can lead to discomfort symptoms, such as photophobia, tearing, conjunctival congestion and other discomfort symptoms. The patient can relieve the discomfort by rinsing the conjunctival sac. If the foreign body is embedded in the surface of the eye, the patient can have the foreign body removed to relieve the discomfort. 3. Conjunctivitis: bacterial, viral, chlamydia and other infections lead to conjunctivitis, patients can appear conjunctival congestion, photophobia, tearing and other symptoms, patients can follow the doctor’s instructions to use tobramycin eye drops, etc., to control the inflammation, so as to make the patient’s ocular discomfort symptoms eliminated. It is recommended that patients with significant conjunctival congestion should seek timely medical attention to assess their condition and under the guidance of a doctor.