1 Sodium nitrate is a type of salt, naturally found in Chile and Peru. 2  It can also be created in a lab. 3  Sodium nitrite is also a type of salt, but is not found naturally and is created in a lab or as a byproduct of two other chemical reactions (i.e. when sodium nitrate is added to food and reacts with existing chemicals).
Eczema on Ear. Eczema on the ear can be particularly uncomfortable because of the extreme itchiness it can cause and the likelihood of an infection developing when the skin is damaged. The ear also becomes more prone to invasion by bacteria or fungus.
Common Questions and Answers about Eczema in ear canal treatment. I use this after every time I shower and I have not had a break since until now. Recently medication used for my ear caused me to develop eczema in my ear. I was prescribed a medication but after my first experience I had little faith in it. I decided to try my own cure first. I have been taking a small piece of rolled tissue and dipping it into the Cetaphil lotion.