Wood under the right eye may be caused by overuse of the eye, it may also be caused by paralysis of the eye muscles. 1. Excessive use of the eyes: if the patient in the right eye below the wood before the presence of late at night, a long time uninterrupted use of the eyes, etc., should be considered to be caused by excessive use of the eyes, the patient will also have dry eyes, tearing, blurred vision, etc., such people should pay attention to rest, reasonable use of the eyes, and if necessary, you can use artificial tears. 2. Ocular muscle paralysis: inflammation, trauma, tumors and other factors lead to damage to the extraocular muscles, patients will have limited eye movement, wood under the eyes, vision loss, headache and other symptoms, can be under the guidance of the doctor to apply vitamin B1, methylcobalamin and other drugs to treat, if necessary, but also need to perform surgical treatment. If the symptom of right eye wood can not be relieved for a long time, the patient should consult a doctor as soon as possible to avoid delaying the condition.