If you have red eyes, you shall try everything to get rid of red eyes so that allow you make up in way way. If you have your red eyes caused by allergy, you shall use anti-inflammation eye drops. If your red eyes caused by lacking sleep, you shall take a sleep to fade away your red eyes. Or if your red eyes are caused by eye injuries and can't get rid of it in a short time, you may have to wearing sunglasses to cover your red eyes so as to get good looks.
I guess that there are no good makeup tips for your red eyes. You should know your eyes got sick, so try to take care of them rather than ask them to be beautiful. Go to hospital and take the doctor's advice. I believe you will be recovered very soon. If you want to go outside, you can choose a pair of fashion sunglasses. It definitely can make you confident in the street.