Guy! Are you a heavy smoker? If you are a heavy smoker, you may need to give up smoking or smoke less. Your yellow eyes may be tint by smokes. If you reduce the smokes, then your yellow eyes will turn white slowly on their own. I know that the workers who are always staying in an environment with thick smokes may have their eyes tint too. The only way to solve this problem is to change the job.
Dear friend, some yellow eyes are a sign of an infection on our liver. I suggest you to have a thorough exam by a doctor in a nearby hospital. If your yellow eyes are caused by an infection on your liver, you can apply medical treatment to cure the infection and then your symptom will go away on its own.