Is Chewing Ice Bad for Your Teeth

Is Chewing Ice Bad for Your Teeth?

Chewing ice is a habit. However, it is also a medical food sub category called Pica, which is a desire for non-food items. The subcategory is called Pagofagia. Although it is true that ice is simply frozen water, and water is undoubtedly good for health, even casual chewed ice can bring some dangers.

Is Chewing Ice Bad for Your Teeth

Damage to the teeth

Chewing ice causes teeth damage. Hard and rigid cubes wear the enamel of their teeth, causing them to weaken when chewing. The risk of damage increases with the amount of ice you chew, so you better not grind them.


In severe cases of pagophagia, when people eat ice all day, they suffer malnutrition. It is not clear whether the ice itself reduces nutrient absorption or if the desire dominates the desire for more nutritious foods. Moderate and frequent ice-chewing poses little threat to general health and nutrition.

Social impact

Chewing ice causes social problems too. The crushing of ice during a film or religious ceremony disturbs those sitting nearby, and the grinding during a conversation can limit their ability to listen to another person speaking, which makes it difficult to maintain a conversation. In extreme cases, people can limit contact with you because of an uncontrollable urge to chew ice.

Underlying causes

While dental damage and malnutrition are serious hazards related to ice chewing, perhaps the most serious condition is the cause of desire. Iron deficiency anemia is the main cause of Pica and, more specifically, Pagofagia. Experts do not know for sure because the need for the body by iron leads to ice craving, but they agree that taking an iron supplement and increasing the consumption of green-leafy vegetables often make the wishes stop completely. Only a blood test can confirm the anemia. If you suspect that you may be suffering from pagophagia or other forms of pica, contact your physician.

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