its weird. the exact point of impact where i hit my head swelled up to like 1/3 the size of the original bump on my head. it has a sore touch to it. i may have aggrivated it alittle bit after i noticed it came back by massaging it but im wondering why after 9 months my bump is coming back

i didnt hit my head agian anyone know?

i know this sounds crazy but could it be a fluid/puss build up and i should take a sterile clothes pin and poke the center of the bump and try drain out anything. i dont wanna mess around and give myself menagitis though. seriously how much of an option should this be?