You may be suffering from a few problems without even realizing that you are intolerant to gluten. Exclude foods that contain gluten and your heath will improve.
1. Sudden weight gain
Gluten may be one of the key reasons of your sudden weight gain. It is an established fact and many studies have been carried out to prove that gluten-intolerant patients cannot process nutrients as properly as those who have no problems with foods that have gluten. The calories that you consume are not ingested properly hence you start gaining pounds much more easily.