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.
Vinegar is acidic in nature as it is a solution of acetic acid. Theexact pH of vinegar depends upon how much acid is present, but mostcommercial distilled white vinegars contaâ¦in 5-10% acetic acid andhave a pH roughly around 2.40 - 3.40 . The textbook pH of vinegar is 2.5.