Food intolerance is usually diagnosed by using a food diary. Recording what you eat and when can help you identify which foods are triggering your symptoms. Celiac disease, an autoimmune disorder, is one type of food intolerance. It causes digestive problems when you eat gluten, a protein in wheat, barley, and rye. People with celiac disease must follow a gluten-free diet to minimize symptoms and damage to the small intestine.
Although new hair growth will be a factor after a couple of months, perms can last for up to six months with gentle care and treatment. To make a perm last longer, avoid heat styling as much as possible. Use a hair-dryer diffuser to help retain the curl of the perm and soften the damage of heat styling.
1 You can use them either when your hair is damp or dry, but I feel like you get better results when your hair is a bit damp. After putting the product in your hair starting from the ends, twist and scrunch your hair to get nice curls.  Repair the damage from the perm! You can save your hair maybe up to 75% in my opinion.