my boyfriend got into a minor car accident around june 2011. he bumped his head on the wheel, i believe, and got a red bruise. he went to the doctor, and although he didn't do any CT or MRI, the doctor said he was okay. But 2~ 3 months after the accident, he is getting headaches and his forehead swells up for few days and it goes away. last time his forehead swelled, he looked like he had an allergic reaction in his whole face because his eyes were all puffy. it was associated with headache. then few days later, it went away. after 3 months, he's forehead is swollen again with little bit of headache now. we are going to the doctor this wednesday to get checked out, but do you think he's gonna be okay? what is wrong with him?