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.
While 877-294-7880 is WalMart Credit Card's best toll-free number, there are 7 total ways to get in touch with them. The next best way to talk to their customer support team, according to other WalMart Credit Card customers, is by calling their 866-611-1148 phone number for their Customer Service department.