Tooth infection always along with virus and bacteria. So it is possible to lead to pink eye. According to your condition, you'd better go to see a doctor and determine the root reason that causes your pink eye. Tooth infection always because of cold, tooth problems, bacteria and germs. You must pay attention to heal toothache in that you may get further tooth problems. Pink eye cannot cause deep pain and disorder, but it is still essential to take good care of it. Drinking some warm water with honey, apply hot wet cloth to clean the corner of your eyes in order to avoid getting eye discharge into eyes, drop some basic drops to reduce the pain in your eyes. By the way, pink eye can be okay by itself, so take easy, and then just walk at home instead of staying outside. Pink eye is easy to spread person to person, be careful.