I have recently started Xolair and am now 6 weeks in to the trial. I was wondering at what point other people began to notice a difference and what sort of differences they noticed. I am just curious as I haven't noticed a huge difference in the number of exacerbations yet, but those which I have experienced have been slightly less severe than usual. The reason I am asking is because my consultant doesn't believe that this can be due to the Xolair already and I was wondering what other people's experiences had been.
On a separate note does any one else get a splitting headache the evening after their XOlair injection?
Thanks for any help