Best doctors for brain fog and memory problems

Actually I would need a little more information. Just by what you have posted I would start with a family physician and have him do check your blood. Brain fog could have something to do with your intestines. Do you have periods of constipation or loose bowels? What do you eat? There are many things that could cause brain fog. Are you on medication?

braing fog memory problems feeling weak....no motivation.....sadness ...are all symptoms of depression or can be symptoms ....i use to have them with a lot of dizziness and cannot function throughout the day im seeing a psychiatrist every 2 weeks and gave me some medications.take care and good day

Change your diet! Try gluten and dairy free for 6 weeks and see if that improves your brain.