<s>[INST] Hi.I have s question. My husband has this bump in his belly button. Its looks reddish and some areas look like it peelef a little. Before he used to push it and he said it felt like liquid went out of da bump. But now it seems like its full of liquid and when he pushes it it just a bump now. (liquid bump) He was wondering wat it cud be. [/INST] Hello!From history, it seems to be an umbilical hernia.In my clinic, I look for impulse in swelling on coughing & palpate the defect beneath the swelling if any, to confirm the diagnosis.An ultrasound is advisable.If confirmed that it is hernia, after routine investigations & fitness, surgery is done.Hope this information is useful to you.Thanks. Regards. </s>