Iodine is a trace element that is naturally present in some foods, added to others, and available as a dietary supplement. Iodine is an essential component of the thyroid hormones thyroxine (T4) and triiodothyronine (T3). Thyroid hormones regulate many important biochemical reactions, including protein synthesis and enzymatic activity, and are critical determinants of metabolic activity [1,2].
Sinus Decongestion. 1  1. Unplug ears that are clogged due to a cold. 2  2. Do the Valsalva Maneuver. 3  3. Take a decongestant.  4. Use a nasal spray 1  antihistamine. 5. See a doctor.
1 Make a mixture of equal parts distilled water and apple cider vinegar. 2  Soak cotton balls in the mixture. 3  Swab your dogâs ears, going in only as far as you can see, until the cotton balls come out clean.  Dry the ear with a clean cotton pad or cotton ball, as damp ears are associated with ear irritation and infections.