I had know idea why I was sneezing so much it drove me nuts then I was told it was from the withdrawals, I never found out why it caused this but after a few weeks it subsided...
I hated the sneezing part and watery eyes.........had to have a box of kleenex real close, I don't understand that part but hated it.
I was lucky my sneezing only lasts a couple of days.
I was very sneezy for several days too when I was going thru the first few days of WD. Weird! I'm okay now though.
its the withdrawals that cause it...it can last for a few weeks and will drive you nutz
but its one of the more mild symptoms........Gnarly
Dont know what causes it...but I know I thought I was gonna sneeze my head off...LOL