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.
Never insert anything into your ear canal in an attempt to dig out ear wax or otherwise pop any blockages. Always check with a doctor to rule out serious bacterial infections or severe wax buildup, says MayoClinic.com. This step is especially important for children complaining of stopped-up ears.