Theres this bump thats been on the shaft of my penis for about a week now and it seems to be under the skin but above the skin it looks like a blister and puss comes out if i squeeze it hard enough. What is this!??
There are several things this could have started as - what you need to do is to get it to clear up as quickly as possible. Apply liquid antiseptic to it directly by dabbing some on 3 or 4 times a day for 4 or 5 days and it should start to clear up (use TCP if you are in the UK).
What you need to be careful of is if you are sexually active and you have recently had penetrative sex without using a condom as it is possible this started as a sexual infection …