Intake recommendations for iodine and other nutrients are provided in the Dietary Reference Intakes (DRIs) developed by the Food and Nutrition Board (FNB) at the Institute of Medicine of the National Academies (formerly National Academy of Sciences) [2].
Answer. The ear canal has very delicate skin; even a hair may cause itching in the ear. So no wonder itching or irritation is a common complaint from the hearing aid user who comes in for a follow up visit.
In most cases an itchy inner ear is not serious, but this symptom can be a bit difficult to treat. Before you start digging at your ear canal with your fingers, Q Tips or a small object, find out what is causing the problem so you can get treatment that is safe and effective. Causes of Itchy Inner Ear. 1. Ear Wax