Subconjunctival Hemorrhage: Recovery and Exercise Guidelines - Ophthalmology

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Subconjunctival hemorrhage and exercise issues?


Hello, Doctor.
Yesterday I noticed that I had a subconjunctival hemorrhage.
After work, I quickly went to a clinic near my office to see a doctor, who said it wasn't a serious issue.
I'm not quite sure what caused the subconjunctival hemorrhage.
I usually exercise, but it shouldn't be due to that.
I didn't notice anything before leaving for work, but it appeared once I got to the office.
I would like to ask: 1.
I engage in running (up to a half marathon), cycling (spin classes/long-distance rides up to Kaohsiung in one day), weight training (not very heavy, focusing on health), and hiking (in the hills).
How long should I wait before resuming these activities, or is it better to rest until the symptoms resolve? 2.
Besides the initial ice application (which I have already done and it has been over 24 hours), are there any other methods to help speed up recovery? Thank you.

Wu Yan Zhe, 30~39 year old female. Ask Date: 2024/02/18

Dr. Gao Pilin reply Ophthalmology


Hello, thank you for your inquiry.
Regarding your situation, here are some recommendations:
1.
For subconjunctival hemorrhage, it is usually caused by the rupture of small blood vessels in the eye and is often a mild condition.
In this case, you may consider the following suggestions:
- Have an eye examination to ensure that the subconjunctival hemorrhage is indeed a mild condition without other ocular issues.
- Avoid high-intensity exercise until the symptoms resolve to prevent increased intraocular pressure.
It is advisable to refrain from running, cycling, weight training, and other high-intensity activities for at least a week.
- During the recovery period, avoid prolonged reading, computer use, or smartphone usage to reduce eye strain.
2.
Methods to accelerate recovery: There are no methods to speed up the process; it will gradually resolve on its own.
Avoid straining your eyes or rubbing them to prevent further irritation of the damaged blood vessels.

Reply Date: 2024/02/18

More Info


Subconjunctival hemorrhage, or bleeding beneath the conjunctiva of the eye, is a condition that can be alarming when first noticed, but it is often benign and self-limiting. It occurs when small blood vessels break, leading to a pooling of blood in the clear surface of the eye. This can happen for various reasons, including sudden increases in blood pressure (like heavy lifting or intense coughing), trauma to the eye, or even spontaneously without any obvious cause.

Recovery and Exercise Guidelines
1. Understanding Recovery Time:
The recovery time for subconjunctival hemorrhage typically ranges from a few days to two weeks. The blood will gradually be reabsorbed by the body, and the appearance of the eye will improve over time. During this period, it is crucial to monitor any changes in vision or discomfort, as these could indicate a more serious underlying issue.

2. Exercise Recommendations:
Given your active lifestyle, it is understandable that you want to return to your regular exercise routine as soon as possible. Generally, if you are not experiencing any pain or discomfort in the eye, light to moderate exercise can be resumed shortly after the diagnosis. However, it is advisable to avoid activities that could increase the risk of further trauma to the eye or significantly elevate blood pressure, such as heavy weightlifting or high-intensity interval training, until the hemorrhage resolves.
- Running and Cycling: These activities are generally safe to resume as long as you feel comfortable and do not experience any eye discomfort. If you notice any pain or visual disturbances while exercising, it would be wise to stop and consult your healthcare provider.


- Weight Training: Since you mentioned that you practice weight training with manageable weights, it would be prudent to avoid heavy lifting until the subconjunctival hemorrhage has resolved. This is to prevent any sudden increases in blood pressure that could exacerbate the condition.

- Mountain Climbing: Similar to running and cycling, if you feel well and do not have any discomfort, you can gradually return to hiking or climbing. However, be cautious about any strenuous activities that might put pressure on your body.

3. Accelerating Recovery:
After the initial 24 hours of ice application, there are several strategies you can employ to help speed up recovery:
- Rest: Ensure you are getting adequate rest and sleep, as this helps the body heal.

- Hydration: Staying well-hydrated can support overall health and recovery.

- Avoiding Blood Thinners: If you are taking any medications that can thin the blood (like aspirin or certain supplements), consult your doctor about whether you should pause these until the hemorrhage resolves.

- Gentle Eye Care: Avoid rubbing your eyes and protect them from irritants like dust and smoke, which can exacerbate discomfort.

4. When to Seek Further Medical Attention:
If you experience any of the following symptoms, it is crucial to seek medical attention:
- Changes in vision (blurriness, double vision, or loss of vision)
- Persistent pain in or around the eye
- Recurrent episodes of subconjunctival hemorrhage
- Any signs of infection, such as increased redness, swelling, or discharge
In summary, while subconjunctival hemorrhage can be concerning, it is often not serious and resolves on its own. You can likely return to your regular exercise routine as long as you listen to your body and avoid activities that could worsen the condition. Always consult with your healthcare provider if you have any doubts or if your symptoms change.

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