★★★★★
I have been suffering with perioral dermatitis for 5 years. I have tried everything this website suggests and nothing has worked for me. What does work is vitamin d. I noticed that my dermatitis would go away in the summer. I need about 20-30 minutes a day of full sunshine. My rash would fade in about 2 days after sun exposure. If I forget to get my sun for a few days my rash comes back. Now that it is winter in Canada I have to take vitamin d supplements. I haven't found the right dosage yet to keep the rash at bay, but it has to be a very high dose. I am experimenting with dosage and I am at 2000 mg per day right now. My rash is mild and hardly noticeable. I will keep increasing the dosage and report back. I hope this helps someone else!
