All of the following are non-pharmacologic options for self-treatment for water-clogged ears, EXCEPT

A. Using a blow dryer on a low setting (cool or warm) around the ear to air dry, avoiding blowing directly into the ear: This method is a safe non-pharmacologic option to help evaporate trapped water in the external ear canal without causing trauma. It reduces moisture and lowers the risk of swimmer’s ear. B. Tilting the ear downward and gently manipulate the auricle to allow the water to flow from the ear: Gravity-assisted drainage by tilting and gently pulling on the auricle is an effective, non-invasive method to help water exit the ear canal. It is commonly recommended as a first-line self-care technique. C. Using water absorbent ear plugs, after exposure to water, to dry the fluid accumulation in the ears for ages 17 and up: Water-absorbing ear plugs can help prevent prolonged moisture in the ear canal, reducing the risk of infection. They are considered a non-pharmacologic preventive measure rather than treatment. D. Using a cotton-tipped applicator to clean and soak up the moisture and cerumen from the ear: Cotton-tipped applicators are not recommended because they can push water and cerumen deeper into the ear canal, potentially causing impaction, irritation, or trauma. This approach is unsafe and not considered a proper self-treatment method.