My boyfriend has what we believe to be a yeast infection and he isn t circumcised. He has taken azo yeast plus and it healed. He had a craving for juice and drank it a lot. He used a new powder there and soap. Before taking the azo. After it healed and wasn t swollen and didn t hurt we had sex etc. Now it is swollen again and the skin is a ligher color. He also has trouble pulling it back. He also drank juice agian. Could it be irritated or does he have the yeast infection still?