It could also be PAWS: POst Acute Withdrawal Syndrome. Overwhelming anxiety is one symptom. Your brain is resetting itself and it takes some time to get back to normal functioning. Counseling is good too. What does counselor think about what's happening to you?
I'm glad you joined the family here. :ghug2 We're here to support each other and ourselves in living clean and sober. Congrats on your sober time!