A person with gluten allergy has a complex disorder with a simple solution. Complete avoidance of gluten should lead within weeks to complete resolution of all related symptoms. This is not, however, a guarantee of instant perfect health or weight loss. You may have other things wrong with you. If you do not feel substantially better after a month on the diet, you should consult your doctor. Testing should be done to confirm or exclude the diagnosis,and to look for other disorders as well.