has anyone here experienced brain fog? I'm a bit anemic, but not too severe. i suffer from anxiety and i guess…

has anyone here experienced brain fog? I'm a bit anemic, but not too severe. i suffer from anxiety and i guess depression now not too sure. i feel like my mind is in a haze. unable to clearly think; almost feels like you're buzzing. Dr said it was stress related. I'm tired of feeling this way. Im always on the go, i feel I've slowed down a lot plus I'm always sleepy