What is a white tongue on your tongue?

White coating on the tongue is mostly because usually eat too spicy, get angry, dry irritant food caused by the body get angry, or often overeating caused by gastrointestinal dysfunction caused by indigestion after the tongue coating showed a performance. It is recommended not to eat too spicy and stimulating food at ordinary times, eat more fresh vegetables and fruits to supplement vitamins in the body, drink more water at ordinary times, pay attention to light diet to keep stool normal, sleep on time at night to make the body get adequate rest, reduce endocrine disorder phenomenon, you can make this situation improved, if the stomach often discomfort, you can take probiotics under the guidance of a doctor for conditioning.