Welcome to HealthcareMagic Public Forum
His current problem can be explained from following reasons:
-Use of paxil
-Withdrawal of paxil
It is difficult to tell exact cause from your current history. It is better to change Paxil to some other SSRI
(selective serotonin reuptake inhibitor) in his case.
I hope this information has been both informative and helpful for you.
Wish you Good Health.
Dr. Ashish Mittal