Earwax

Does the color of your earwax reveal the "true state" of your health, with white earwax indicating a vitamin deficiency and black earwax suggesting a fungal infection? No, that's not true: Earwax can come in a range of colors from dark to light, but it doesn't reliably show if you're healthy or have problems like infections. If it changes a…

Will a few drops of hydrogen peroxide in the ear canal pass through the eardrum to the blood and fight off viruses, including presumably COVID-19? No, there is no medical evidence to substantiate the claim. The eardrum is watertight, and neither peroxide nor other liquids can penetrate unless it is punctured. The claim surfaced in a video on YouTube on…