Hello everyone. I'll make this short and to the point. i have a swollen bump on my penis shaft that started as a ingrown hair( i think). it started getting bigger so I tried to pop it only to make matters worse. there was one instance that I squeezed it real hard and a real hard head came out. If I squeeze it puss can come out but also blood. can someone please take a look at this and let me know what it is and what I should do? thank you to anyone who responds.