Is It Safe To Chew Ice During Pregnancy?

Have you noticed strange cravings for ice while pregnant? Are you curious if it means something, or if your baby just has a taste for chilly treats?

Pregnancy brings tons of strange changes to our tastes, and craving ice is just one of many!

Although it may seem like nothing more than a quirk, getting down to the bottom of your ice craving and understanding why it happens can help catch and prevent other health problems early on.


What Is Pica?

The term Pica is used when in reference to cravings for non-food items, or edibles that offer no nutritional value. You may have heard of a few of the more wild stories about Pica, such as addictions to eating chalk or dirt. It can also present in less serious ways too.

Why does this matter to an expecting mama? Ice cravings fall under the Pica umbrella diagnosis. Sometimes, the urge to chew ice is a harmless one. However, it can also be a concerning sign your body is trying to communicate something important to you.

Unfortunately, there isn’t one specific reason that applies to all women with ice cravings. A lot of the time, an educated guess can be made, and you’ll find most commonly that the urge is caused by a mineral deficiency in your body.

How Common Is Pica?

Pica is most commonly seen in children, but pregnant women are the second most common demographic to experience it. Still, there have been no more than 30 percent of occurrences in children, and even less than that with pregnant women (source).

That may seem like a low percentage, especially if you’re like me and you’ve seen friends knock back the rest of the ice in a cup after a drink. The desire to crunch down doesn’t always mean it’s time to panic and self-diagnose Pica.

Hot days or boredom can lead us to snack on ice, and as long as it isn’t a frequent practice, you’re in the clear. It’s important to keep an eye on how much and how often the urge to chew occurs.

When Is Your Ice Habit Serious?

Before you get too worried, remember what we’re talking about here. Compared to many other things, ice is a fairly safe substance, and the risks with it are minimal and rare. While it is important to get to the bottom of any possible underlying problems, don’t let yourself lose sleep.

Extreme cases are far and few between. If you feel your behavior is abnormal and a cause for concern at any time during your pregnancy, talk to your doctor.

Further, if you begin to experience more Pica cravings for things like toothpaste or chalk, make sure you bring this to your doctor’s attention, too.

Consuming non-food items can affect you and your baby, take away from the nutrition you need, and cause tummy issues down the line if not treated.

4 Things Your Ice Craving Could Mean

While chewing ice may be an innocent practice, there are a couple of different things, both physical and mental, that your ice cravings could be trying to tell you.

Often, they will be coupled with other symptoms, so monitor yourself before you get too worried and seek medical attention.

1. Anemia and Iron Deficiency

Anemia is the main culprit when it comes to causing ice cravings, especially if they become consistent. Pregnant women are at a much higher risk for anemia because of the demands pregnancy puts on their bodies.

Anemia occurs when your body isn’t able to produce the red blood cells it needs to function. It’s the most common blood condition in the United States, and may often leave you feeling drained, pale, or handling insomnia.

Often times, Pica is a sign of your body trying to get the iron it needs from other sources, since it isn’t coming from you by choice.

Some high-iron foods you can try to increase your intake include:

  • Meat and chicken.
  • Fortified grains.
  • Beans and legumes.
  • Spinach.
Even though ice craving is a possible sign of iron-deficiency anemia, you need to know that the ice itself doesn’t’t contain the iron you need. You really need to take in something that has iron in it.
Headshot of Christine Traxler, Medical Doctor

Editor's Note:

Christine Traxler, MD, OB/GYN

2. Toothache and Gum Problems

Have you ever used an ice pack to relieve pain or swelling? It’s possible your craving to eat ice is a way of self-soothing a tooth or gum problem.

There isn’t much evidence behind this reason, but it isn’t unheard of, and is worth paying attention to. Is there any tenderness when you bite down? When you brush your teeth? Bleeding when you floss?

If so, consider giving your dentist a quick ring. It might be time for a check-up and cleaning anyway!

3. Obsessive-Compulsive Disorder

Though they’re much more rare than anemia, mental health issues can be the cause of your Pica. Obsessive-Compulsive disorder is often characterized by the compulsion to repeatedly act out certain rituals — like eating ice.

Compulsions will relieve building anxiety, often caused by repetitive worries known as obsessions. OCD and other emotional disorders can often be treated with therapy and possible pharmaceuticals.

Aside from this specific disorder, there could be other mental health issues that the presence of Pica indicates. If you suspect you may have OCD or another mental health issues, talk to your doctor about where to go for an official diagnosis and treatment (source).

4. Stress

Stress-eating affects 27 percent of adults. It can go either direction — over or under eating. Ice cravings could be a side effect of both of these often stress-related diet problems.

I’ve experienced this one myself. Grabbing a cup of ice became a habit for me whenever I was about to sit down and do some serious work, like filing my taxes. It helped to have something to absentmindedly crunch on while I buckled down, without eating and becoming full.

This particular reason for ice cravings is less serious than the others, and doesn’t require medical attention unless it begins to cause problems in your dental health or personal decisions.

Consider why you’re stressed, and work to minimize or remove those stressors from your life. It will be better for you and baby in the long run.

Can Ice Cravings Indicate Pregnancy?

Many women experience cravings early on in their pregnancies, and ice has been reported as one of the most common ones.

While a first time mother may not understand the significance of these cool cravings, when you’re pregnant for the second or third time, you might recognize them as a definite tell.

While ice cravings could be a sign, there are many more reliable ways to tell if you’re pregnant early on. A store-bought pregnancy test or a visit to your doctor are better ways to check on your status.

2 Concerns Related To Eating Ice

It’s important to remember there could be other, non-harmful, explanations for eating ice, like the desire to cool off during a hot day. Not everything in your pregnancy has to be a cause for concern! (Though we sure do like to jump to conclusions as mothers, huh?)

Even if your ice munching is occasional and not a real sign of a deeper problem, you should be careful when consuming it.

Though ice is relatively harmless, especially compared to other Pica cravings, there are a two main concerns to keep in mind when indulging.

1. Tooth Damage

You’d be surprised at how common tooth damage from ice can be! Like anything you can crunch, chewing ice may put stress on your teeth and risk hurting the enamel or even causing chipping. In some cases, gums have even been damaged from a frequent ice eating habit.

If you can’t quit eating ice, you can avoid tooth damage by refraining from chewing it in large, hard chunks. There are plenty of places that offer crushed ice, and smaller pieces are easier on your teeth.

Cool Tip

Make your own crushed ice at home by putting ice in a plastic sealable bag and crushing it with a heavy object. (This might also be a little stress reliever!)

2. Choking

Now, this might seem like a silly one, but it’s valid! Distraction can cause us to be careless with what we put in our mouths, and large chunks of ice can easily lodge in our throat. This is yet another reason why choosing to chew small pieces of ice really is better.

Are There Benefits To Eating Ice?

So far, you’ve been heard the cautions and hazards of indulging your ice cravings. The good news is, it’s not all bad!

Since ice is frozen water, it’s a great way to stay hydrated. When you’re pregnant, it’s more important than ever to get at least 8 cups of water daily.

Another great thing that eating ice can do for you is help soothe the horrors of morning sickness. Eating ice to handle nausea and prevent sickness is a method used by many women during their first trimester.

Tasty Tip

Freeze small pieces of fruit in the center of ice cubes for a tasty treat, or freeze cubes of juice.

Should You Chill The Ice Craving?

To chew or not to chew — hopefully, you’re a little closer to answering that question.

With some knowledge and careful monitoring, ice cravings are a normal and even beneficial part of pregnancy. Knowing when to be concerned and understanding the risks will only make it easier to enjoy eating ice worry free.

What are your crazy pregnancy cravings like? Has ice ever been a problem in your experience? Share your thoughts in the comments below.

If you know a pregnant mama who’s been chewing on this issue for a while, send this to her and put her mind at ease!

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