About 0.5% of the healthy population has a congenital cleft in the tongue, called congenital cleft tongue, which is characterized by a cleft covered with tongue moss and no discomfort. This congenital fissured tongue is different from the fissured tongue of diseased people and is a normal tongue image. 1, cleft tongue this may be a trace element and vitamin deficiency. It is recommended that you take zinc gluconate orally, or take vitamin B at the same time. 2. Be sure to drink more water. Eat more vegetables. Don’t eat MSG and chicken because it causes an increase in the elimination of zinc. This is because they may cause an increase in the elimination of zinc. Zinc deficiency can lead to this disease. 3, eat more nourishing food, such as silver ears, fruits, vegetables, porridge, but do not eat lychees, oranges and other fruits that are easy on the fire. Drink more warm plain water, do not drink drinks and beer. 4, pay attention to spicy stimulating diet.