Experts clear up the confusion on lactic acid, the burning sensation you feel in your legs during hard efforts, how to ...

Urinary analgesics, like phenazopyridine (better known as AZO, Uristat, or Pyridium), can help relieve the burning sensation ...

Sydney Towle, then 23, had a bump in her stomach that she thought was a hernia. Then she felt burning. She had bile duct ...