doctor i am suffering from umblical problem.in my belly button coming smelly yellow colour pis with blood.in side my belly button i can see red colour cord that come little bit out.i have pain while sitting or when given stress to that belly button area.this same kind of problem came 5months before and i just prefere only antibacterial sprinkling powder for cure it with in 3 days it cured.now it came again.yesterday i visit my near by doctor.he said that it may me umblical sepsis or umblical granuloma.he prafered me antibiotic injection and some tablets and oilment for affected area.he said that if it not cured in three days after taking medicine needed operation.doctor im very afraid.how does normal belly button look like in adults???? if it have any red colour cord inside???because im so afraid that red colour something inside my belly button.