Nowadays, if there is a drink that is famous and welcomed all over the world, we have to say, it is coca cola. Especially in summer, it is one of a pleasant things to drink a cup of iced cola for most people. However, for FSGS patients, due to their specifical conditions, they must pay close attention to every food just in case of preventing the further aggravation of the serious illness conditions. Well then, some people have such a question: can patients with FSGS drink coca cola freely? For this doubt, experts give the answer as follows: