Pink eye will usually clear up on it's own within 2 to 3 days and sometimes a week.
But if you want to help the pink eye along and get rid of it faster you can try using a warm compress on your eyes.
To make a warm compress just take a washcloth and soak it in warm water and wring it out and place it over your eyes.
Do this several times a day but each time use a fresh clean washcloth to prevent the infection from spreading.
Also try using some over the counter eye drops that are lubricating as well.