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.
sometimes ear wax can harden and block the ear canal causing discomfort and itching earache and more a middle ear infection puts pressure on the eardrum causing pain and sometimes hearing loss nasal congestion is a stuffy nose and can be accompanied by blocked ears sore throat and more tension headaches caused by muscle tension are marked by pain pressure and tightness around the head hay fever an allergic reaction to outdoor pollens and molds causes nasal congestion itchy eyes and more