Well, yes, it is possible to have two styes in one eye. As we know that eye stye is caused by some bacteria and allergies. So when your eye get infected, it is easy to have styes. According to some doctors, the tea bag contains many different objects which do a good job to many eye diseases including stye. In my opinion, you can just try tea bag. First, you can just use a cool tea bag and put it on your eyes. And just do it in a long term. Also, heating a piece of garlic will work wonders if done right. By the way, you should make sure your eyes are far from the bacteria, so that they can not be infected.