Hi, I am 45, and use to be an Architectural consultant, used math every day, like you, and started forgetting how to do things, falling asleep at my drafting table, forgetting how to get to job sites, etc. That was in 1998. This led to being fired from a job where I was making $32,000 a year to start, based on past performance, and college intern work for an architectural consultant firm.
I had been hit by a car, on a motorcycle, in 1987, and had a severe head and brain injury, went through 3 years of speach and physical therapy and 3 years, after that, of counseling and college through the Bureau of Vocational Rehabilitation, and watched it all seem to fall apart.
I didn't get my answer until last year when I went to my doctor with strange symptoms and upon doing an MRI 2 months into the diagnostic process, I got my answer. I will not tell you here, but I suggest you go see a Neurologist, which is where my GP sent me. I too had white spots on my MRI.
I am now getting the therapy I need because of my diagnosis, and I don't feel like I am grasping at straws anymore.
Please go see a Neuro and let me know how you are doing. Sincerely, Bright Feather
Sustaining numerous blows to the head over the years, with or without loss of consciousness, predisposes someone to dementia, characterized by progressive and insidious memory loss. Head injury - even one -- or in your case, numerous ones (like the ones boxers sustain) could conceivably cause early-onset dementia, but we'll see what the doctor has to say about that as it pertains to you. We'll also see what the good doctor says about the white spots on the MRI.
Whatever the case may be, chances are your doctors are incorrect in attributing this to stress. More likely than not, stress can cause, at least some degree, some types of cognitive difficulty, and chances are that in a 42 year-old, that would be a likely cause. But repeated head injuries are not to be overlooked, and my guess the likely culprit.
White spots on the brain can be many different things. Without seeing the films I can not tell you what they are. What a white spot typically represents is an area of scaring. Many things can cause white spots, such as hypertension, diabetes, migraine, inflmmatory disorders, and trauma to name a few. Again, without seeing the films I cannot differentiate these possibilities.
A consultation with an academic dementia specialist would be the most appropriate means to determine a cause for your symptoms. Good luck.