Hi my boyfriend has a cut or a blister he thinks on the tip of his penis and he is unsure of how it got there. It doesn't hurt nor bother him and it had a scab, but it came off. It did discharge a little bit of a yellow watery substance but he thinks it was pus from the cut. He is nervous to see a doctor and he is clean but wants to get opinions of what it may be or could be before heading to the doctor which is my decision. Let me know what you think.

Why is he nervous about seeing the doctor, but it sounds more like a possible STD, I would demand he goes before there was sex again