<s>[INST] My son came home and complained about a severe pain in his penis area when he was 9 months old he had a hernia surgery he was in such a pain that he couldn't walk we rushed him to Er and while waiting for a doctor my husband told him to try to pass gas after he did he was back to normal he has also complained of nausea [/INST] Hi, Very difficult to comment without seeing directly. It could have been either due to some trauma or mild infection.  Surgery will not cause problems after many years. Hope I have answered your query. Let me know if I can assist you further. Take care Regards, Dr B. Radhakrishnan. Nair, OBGYN </s>