Tooth extraction generally does not cause eyeball congestion, if there is eyeball congestion, most for the existence of conjunctivitis or the body of the original disease caused by the eyeball congestion. 1. Conjunctivitis: when the eyeball is infected by bacteria leading to local inflammation, there will be congestion of the eyeballs, you can use tobramycin eye drops for treatment, while paying attention to eye hygiene. 2. Primary diseases: when the patient himself has high blood pressure, diabetes or kidney disease, it can cause retinal lesions, and then the congestion of the eyeballs, should be treated for the primary disease. Tooth extraction generally does not cause eye congestion, when the occurrence of eye congestion should go to the hospital for examination, according to the cause of the symptomatic treatment.