White Tongue. A white coating occurs when the tiny bumps on the tongue, known as papillae, become inflamed. Inflammation usually happens because of dehydration, fever, mouth breathing or smoking. Food debris, bacteria and dead cells then get lodged between the swollen papillae and create the white coating.
Customer Service: 1-800-WALMART (925-6278) 1  Thank you for calling Wal-Mart stores customer service. 2  for the phone number, location and hours of operation of the Wal-Mart store or Sam club press 1.
Phone Numbers and Support. When you need some support from the Walmart Card Customer Service then it helps to know what numbers to call. Here we provide some of the most important numbers for the Walmart store. Customer Service. 1-800-Walmart (1-800-925-6278) To reach a person press 2 at the first prompt, 1 at the second and 1 at the third.