Excessive blood in the eyeballs may be related to drug stimulation, life stimulation, glaucoma, conjunctivitis, scleritis and other conditions, and it is necessary to alleviate the symptoms through life adjustments, medication and surgical treatments under the premise of clarifying the cause of the disease. 1. Drug stimulation: If you use eye drops for a long time, due to the toxicity of preservatives in eye drops or allergy to certain ingredients in eye drops, which will lead to excessive blood in the eye, you have to follow the doctor’s instructions to reduce the frequency of eye drops or even stop using the medication, so as to allow the eyes to rest. 2. life stimulation: like to rub your eyes with your hands, or long-term fatigue eyes, exposure to wind and sand and other stimuli, may lead to blood inside the eye, to rest, avoid fatigue, eye care excessive late at night, can be localized hot compresses. 3. glaucoma: due to elevated intraocular pressure can lead to the whole red, swollen and congested, blood, pain and other symptoms, you can use drugs such as hairy fruit rutabaga alkaloids, if necessary, laser peripheral iridectomy and so on. 4. Conjunctivitis: in addition to the blood in the eye, it will be accompanied by foreign body sensation, burning sensation and other phenomena, to keep the eye clean and hygienic, the use of tobramycin eye drops, acyclovir eye drops, azithromycin and other drugs. 5. Scleritis: eyeball pain, diffuse red blood and other phenomena, through the injection of tretinoin injection, the use of tumor necrosis factor a antibody and other treatment; serious deterioration of the condition, should be removed through surgery of necrotic tissue. Blood in the eyeballs, the symptoms are not relieved after resting, and accompanied by other discomforts, you need to consult a doctor in time, strictly follow the doctor’s instructions for treatment, and do not use drugs indiscriminately.