Well, generally speaking, there are various factors that can play into why you are experiencing red eyes. And of course, it will be beneficial to learn what you can do to relieve the symptoms and prevent them from returning. And in common, redness in eyes could be due to an illness, injury, eye infection, or other condition such as allergies. And also, it's a very common condition and usually relates to something else such as tiredness, substance abuse, allergies, cold or trauma. Of course, dry eyes can also lead to it too. So in my opinion, for your situation, you need to go and see the eye doctor, and he can just give some exam.