Hair Dye Allergy Treatment. Allergic reaction to hair dyes can appear from a few minutes to up to a week to ten days after the initial exposure to the hair dye. The best treatment for hair dye allergy is prevention. Patch Test is the simplest way to find out if you are allergic to the hair dye.
If your allergic reaction is mild and you are not at a risk of an anaphylactic shock, there are some things you can do to relieve the discomfort. First of all, rinse your scalp and hair thoroughly using cool water and mild, sulfate-free shampoo to remove all the hair dye. Apply a moisturizing hair treatment and skin.
The Dye-ing itch: Hair dyes have chemical constituents that may trigger allergic reactions on the scalp in some people. Learn how to naturally treat and reduce symptoms of such allergies. Hence, it is always advisable to do a hair dye patch test at least 24 hours before applying a hair dye to make sure that you are not sensitive to the product. However, if you have skipped the test and developed mild allergic reaction after applying the dye, you can easily treat it at home with simple natural remedies.