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What to do about a subconjunctival hemorrhage

Nov 26, 2024 Source: Cainiu Health
Dr. Wang Shuai
Introduction
In general, subconjunctival hemorrhage may be related to factors such as aging, trauma, acute conjunctivitis, hypertension, and glaucoma. Patients are advised to rest adequately, avoid rubbing the eyes, and use medications such as brimonidine tartrate ophthalmic solution, nifedipine tablets, and pancreatin kallidinogenase enteric-coated tablets under a physician's guidance. Patients should visit a hospital to determine the underlying cause and follow medical advice for appropriate treatment.

Subconjunctival hemorrhage is usually associated with age-related factors, trauma, acute conjunctivitis, hypertension, glaucoma, and other factors. Patients are advised to maintain good lifestyle habits, avoid rubbing the eyes, and use medications such as brimonidine tartrate eye drops, nifedipine tablets, and norfloxacin eye drops under a doctor's guidance. Patients should visit a hospital to determine the underlying cause and follow medical advice for treatment. Detailed analysis is as follows:

1. Age-related factors: With increasing age, blood vessel walls gradually become thinner and less elastic, making them prone to rupture even under slight external force, leading to bleeding in the white part of the eye. This may also indicate other underlying health conditions. Regular eye examinations are recommended to monitor ocular health. Maintaining good lifestyle habits, controlling blood pressure and blood sugar levels, and avoiding excessive fatigue are also advised.

2. Trauma: Injury from external impact or foreign objects scratching the eye can directly damage blood vessels beneath the conjunctiva, causing bleeding. This may be accompanied by symptoms such as pain, blurred vision, and a foreign body sensation. Patients should avoid rubbing the eyes, apply cold compresses to stop the bleeding, and seek medical attention when necessary.

3. Acute conjunctivitis: Inflammatory reactions caused by ocular infections can weaken blood vessels in the eye, increasing the risk of bleeding. Symptoms often include red eyes, pain, and increased eye discharge. Patients should follow medical advice and promptly use medications such as ofloxacin eye drops, tobramycin eye drops, and norfloxacin eye drops for treatment.

4. Hypertension: Patients with persistently elevated blood pressure are at risk of damage to ocular blood vessels, making them more likely to rupture and bleed. This may be accompanied by symptoms such as headache and dizziness. Medications such as nifedipine tablets, methyldopa tablets, and captopril sustained-release tablets may be used under medical supervision to alleviate the condition.

5. Glaucoma: Glaucoma is characterized by optic nerve damage caused by elevated intraocular pressure, which may lead to conjunctival congestion or bleeding. Symptoms may include vision loss and visual field defects. Patients should use medications such as brimonidine tartrate eye drops, carteolol hydrochloride eye drops, and nifedipine tablets under a doctor's recommendation to aid recovery.

During the management process, patients should closely monitor changes in their condition and seek timely medical care in accordance with medical instructions. Additionally, maintaining proper eye hygiene and avoiding touching or rubbing the eyes is important to prevent worsening of the condition.

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