As mentioned ....its a medico legal case, so one must get proper documented consultation and u must preserve your consultation paper for further use. As far as red eye is concerned I agree with other answers but the only part I am concerned is blurred vision as u have mentioned in your question. Sub conjunctival bleeding will never cause blurred vision .so there might be something more with sub conjunctival bleeding . possibility Is, their could be some kind of bleeding inside the eye , or internal injury which is causing the blurring of vision. So please get detail examination done from an eye doctor and know the cause of your blurred vision ....which is extremely important. Hope this answers your question. All the best.

if there is swelling only ,no pain, no discharge and vision is ok then it may be due to subconjuctival haemorrhage. do cold compresses and use antibiotic eye drops 2hourly e.g. moxifloxacin.

Hello It is very difficult to comment without examining you Kindly share photos of your eye so that I may guide you better Regards