Are you depressed ?
You may benefit to consult a neurologist for evaluation ...
On the other hand the feeling agitated may be best addressed to see a psychiatrist and review what is going on emotionally...
The sense of agitation alone would lead me to say more benefit to see a psychiatrist but as you ALSO feel your memory is affected then I think more evaluation by a neurologist is needed ...
I think some work up with blood work is indicated ( thyroid function, electrolytes , B12, inflammatory markers )
An MRI of the brain may be of help to your case
I hope that this information is helpful for you
Let me know if you have further questions or concerns
I will be happy to get back with you
If my answer is helpful and to your satisfaction then please remember to leave positive feedback
Thank you and Best Regards,
Anthony Bray MD