Hope you are all doing well, Today I am on Day 10 and going strong...the only problem is that for the last 3 days I have had a terrible headache,
It almost feels like pressure building up in my head and my head is about to explode, when I bend down or make sudden movements the pain is more intense and mostly on the left side of my head!,
Do you think it could be from withdrawals? or side effects from Champix?
It just wont go!