I have autoimmune issues and take meds that are known to cause brain fog. But, certain things have been helpful for me!

I've had very good luck with certain vitamins and supplements: a good multi, a B complex and D 3.

Additionally, and perhaps the most important is a supplement I take called PS100. Please look at the reviews of it at www.iherb.com. It is amazing how many people take this for brain fog with good benefit. Just put in "PS 100" in the search box and read the reviews for Jarrow brand or another good brand.

Other things that help me include eating in a very healthy manner and getting proper sleep. Sounds simplistic, but, honestly, every little bit helps.

But check out PS100...it is amazing for myself and many others to help with brain fog.

Especially if you do all these things and it continues, definitely get a complete medical check up...blood work,etc.