Will not being on a gluten free diet affect how long it will take for you to heal?

I have had extreme 24/7 headaches for over two years. These headaches started and have never stopped at anytime in the past 2-3 years for even a second. I've done a test and it came out that i am very sensitive to gluten. Im assuming gluten damages your body if you digest it, so i was wondering how long will it take for me to heal on a diet if i probably been sensitive for 2+ years.
Thanks

I guess you are familiar with the fact that being gluten sensitive can lead to headache. Have you seen the youtube videos by using the search words: gluten free or gluten sensitive?

You will find a lot of information there, and there are doctors doing a fantastic work by writing about this and by looking at scientifical findings in small scale and big scale trials.

I got immediately improvements by going gluten free. Within a few weeks I was much better, I have Crohns and I am used to being very tired all day. All my tiredness and other symptoms have improved a lot.

The gluten free diet is not at all hard or restrictive, but you have to read the labels. // Bee