Received first Xolair injections today, got a bit dizzy and headachey. I have been told this is normal, but anyone have any experience with this drug? I want to feel results soon, but know it takes time to build up.
I have 50% lung function and severe allergies, IgE 457. Have had asthma all my life and it’s gotten worse in last few years. I am 52 and need to get this under control.
Thank you!
The only time I had side effects after Xolair was after my first shot or two. After that, I was my body adjusted and I was fine. I remember I felt very tired after the first round of shots but couldn't sleep well (I think this is because histamine plays an important role in the sleep cycle). I'm in a Facebook group for Xolair users and a lot of other people report having symptoms like you describe--headachey, a bit dizzy--after the first few shots. For most of us, we seem to be side-effect-free after that (but that's just anecdotal from a support group!)
Xolair has been very helpful for me and has helped me stay off prednisone. I often forget how well it's working until the end of the month when it starts to wear off and my asthma suddenly worsens again. It's a life-changing drug for a lot of us--I hope you find relief with it!
Also--I should add that it took six months to kick in for me so be patient if you don't see results right away.
Take care!
For me I feel very tired for 2 days but I have a friend who has headaches and itchiness and I was told all of these are very common side effects and nothing to worry about
Waking up with audible inhale
Delays with prescriptions
Coping with the anxiety after an asthma attack 
I am nervous dealing with doctors for myself, need help. 
