So i woke up yesterday with a lump at the back left hand side of my skull above my hairline. I have gotten it before every so often always on the same side. It's usually fine but this one is the worst by far. I feel extremely out of it and the pain is not going away with OTC pain medicine. I'm going to give it a few days to see if it goes away I don't want to rush to conclusion and be over dramatic as I sometimes can be but I'm kinda freaking out. I know BPD exaggerates things well at least for me so I'm not sure if I should calm down or take this a little more seriously.