I was wondering if you could help theorize about my boyfriend of 5 years. Part of this is medical and part may be psychiatric, and I noticed that on the profile of the Doctor who answers here appears to also have a Neurology degree, so maybe you can help.
He has a benign bone tumor in his skull that is 3.5 centimeters wide and is located above his left eye that is mildly pressing on the prefrontal cortex of the brain that is just above the eye. He's had a constant pressure headache for 5 years and doctors finally relented and attributed this to the bone tumor (fibrous dysplasia).
But this is where it gets crazy. About 2-3 years ago he started having problems that no one could explain. He believes he has something called depersonalization disorder. He complains that he always feels like he's in an uncomfortable daze to varying degrees, like he's separated from his surroundings or breathing in nitrous gas all the time or that he's always on the verge of fainting. I used to assume this was just an expression but he says that No he literally feels like he has some bad drug in his system.
He's to the point to where he won't leave the house, won't go outside during the day because he complains the sunlight triggers worse symptoms. He never really appears outwardly anxious but he will hold his head and say stuff like "oh my God, you just don't understand, I feel sooooo out of it right now, I can't even stand to walk outside...i can't stand to exist like this!". But there is nothing contributing to it externally.. he just always feels this way and increases and decreases at random through out each day/week. He's becoming more and more irritable every week that goes by. He always gets mad at someone about something, and he used to not be like this at all. Some days he even asks me to not come over because he's feeling especially depersonalized and irritable and that he "just needs to deal with this psychosis BS alone".
YOUR THOUGHTS?