sudden blood clot in eye

From what you describe, it sounds like you’ve encountered a subconjunctival hemorrhage, which indeed is a relatively common occurrence and not typically a cause for alarm. This condition is essentially when a tiny blood vessel breaks underneath the clear surface (conjunctiva) of your eye, leading to that sudden reddish appearance. Often, this happens without any significant underlying issue and may result from minor trauma, like sneezing, coughing, or even rubbing your eyes during sleep. While it generally resovles on its own over a period of days to weeks without any specific treatment, it’s natural to feel some concern, especially when it comes to anything involving the eyes. Regarding your concern about blood pressure or cardiovascular health, it’s logical as certain factors like hypertension can occasionally contribute to the risk, but at your age and without any known health problems, it’s less likely to be an immediate indicator of something serious. However, since you’ve already seen an eye doctor who wasn’t concerned, that’s a good sign. Trusting their judgment, especially if they evaluated your general health context, is usually wise. That said, if you continue to notice more frequent occurences, or experience other symptoms like changes in vision, frequent headaches, or dizziness, it might indeed warrant further checking with your primary care provider to assess things like blood pressure more thoroughly. Monitoring your general health and maintaining a routine check-up schedule can give additional peace of mind and make any necessary early interventions possible. In most cases, a subconjunctival hemorrhage does heal on its own while the body reabsorbs the blood, leaving no lasting effect on vision or health. If ever in doubt or if anxiety persists, there’s no harm in getting a second opinion for reassurance or consulting your doctor for a broader health evaluation.