 [ Symptoms ] what if a germaphobe will not go to a doctor plus she does not have health insurance [ Disease ] i can not see your eye but this may be a common subconjunctival hemorrhage this can be caused by coughing sneezing exercising or even straining for a bowel movement having uncontrolled high blood pressure and certain medications can be other factors but in most cases this condition is innocent    looks worse than it actually is if you are concerned you can see your medical provider or even eye care professional for a exam and consultation