The cause of Plummer-Vinson syndrome is unknown; however, genetic factors and nutritional deficiencies may play a role. Women are at higher risk than men.
Soothes itchy ears. Diluting apple cider vinegar with 50 percent water provides a solution for a common dog problem: itchy ears. Just use a cotton swab or gauze pad soaked in the diluted vinegar. If itchy ears continue, your dog may be allergic to something in his diet.
Apple Cider Vinegar. Enlist the help of apple cider vinegar in your battle against flies. Apple cider vinegar is a natural fly repellent that you can apply topically to your dog or add to his food and water. Since most dogs donât appreciate the taste, though, your best bet is to dilute apple cider vinegar with water 1:1 in a spray bottle and apply it to your dogâs ears and face.