When you say discoloured eyes, do you mean yellowing of the white part, or redness of the white part of the eye, or what other color combination?
Did the color of your skin change as well?
Make an urgent appointment to see your doctor.
It depends on which side below the ribs the pain is. It may be due to a kidney infection, especially as you are sweating and have reddish urine.
Problems in the liver can also cause some of these symptoms.
Get medical attention urgently. The symptoms that you describe are very much like an infection of the kidneys.
In the meantime drink plenty of fluids and especially water.
Let me know how you get on.
bladder infection? or Kidney? seek a doctor